R Ursae Majoris
| SPA VSS programme
Type: M
| P-LC
| O-LC
Period: 301.62d
Coords: (2000) 10h44m39s +68°46'32"
Magnitude range: 6.12 to 14.07
Sequence chart: RGA1960
Total observations: 10183
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1890.. 4 10 28 14 9 13 1900.. 29 81 55 34 35 19 75 183 137 152 1910.. 84 84 128 153 168 181 169 169 159 197 1920.. 313 233 200 201 262 232 220 227 246 290 1930.. 204 257 248 303 283 143 165 190 396 196 1940.. 138 30 27 51 55 150 221 1 63 1950.. 51 41 59 57 110 88 61 43 45 68 1960.. 51 49 36 41 30 24 30 31 30 78 1970.. 71 82 105 266 179 1990.. 10 33 54 48 81 148 53 72 2000.. 43
S Ursae Majoris
Type: M
| P-LC
| O-LC
Period: 225.87d
Coords: (2000) 12h43m57s +61°05'35"
Magnitude range: 6.74 to 13.00
Sequence chart: RGA 1959-61
Total observations: 15247
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1890.. 2 40 16 8 9 1900.. 32 74 53 35 42 44 190 215 192 200 1910.. 123 97 135 161 157 113 137 140 154 182 1920.. 244 256 253 339 433 443 497 465 566 489 1930.. 420 473 505 521 528 359 258 410 338 1940.. 245 47 68 79 67 164 261 2 94 1950.. 54 77 122 155 124 152 98 65 88 96 1960.. 84 133 124 179 163 210 154 185 215 180 1970.. 132 181 135 300 211 1990.. 16 21 17 13 77 32 38 2000.. 41
T Ursae Majoris
Type: M
| P-LC
| O-LC
Period: 257d
Coords: (2000) 12h36.4m +59°29'
Magnitude range: 6.30 to 13.85
Sequence chart: 066.01
Total observations: 14878
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1890.. 1 33 15 5 12 1900.. 25 49 48 35 33 12 189 295 221 188 1910.. 120 110 100 150 150 162 163 209 172 200 1920.. 214 204 191 242 300 283 369 315 275 275 1930.. 193 295 242 324 302 158 108 176 95 1940.. 60 9 13 57 63 124 218 94 1950.. 57 77 118 102 51 81 49 59 63 72 1960.. 47 91 120 168 164 186 110 125 205 164 1970.. 86 164 135 275 256 135 164 150 171 130 1980.. 159 196 173 293 186 153 231 211 208 206 1990.. 149 116 93 111 101 100 91 94 100 126 2000.. 110
V Ursae Majoris
Type: SRB
| P-LC
Period: 207.65d
Coords: (2000) 09h08m15s +51°06'51"
Magnitude range: 9.20 to 11.50
Sequence chart: JEI/HCO
Total observations: 1692
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1930.. 89 76 53 65 146 165 1940.. 108 15 6 15 19 48 108 45 1950.. 45 36 23 31 72 61 35 11 7 32 1960.. 13 10 8 25 44 42 37 44 74 34 1970.. 13 17 20
W Ursae Majoris
Type: EW
Period: .33d
Coords: (2000) 09h43.7m +55°57'
Magnitude range: 7.85 to 8.50
Sequence chart: TJB87-JEI720204
| @
Total observations: 87
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 37 13 1 36
Y Ursae Majoris
Type: SRB
Period: 168d?
Coords: (2000) 12h40m21s +55°50'44"
Magnitude range: 8.10 to 8.30
Total observations: 5
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 5
Z Ursae Majoris
Type: SRB
| O-LC
Period: 196d
Coords: (2000) 11h56.5m +57°52'
Magnitude range: 6.20 to 9.20
Sequence chart: 217.01
| @
Total observations: 2998
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 245 118 1980.. 202 12 23 19 5 20 34 263 1990.. 252 210 178 191 177 221 84 99 277 189 2000.. 179
RS Ursae Majoris
Type: M
| O-LC
Period: 258.97d
Coords: (2000) 12h38m58s +58°29'01"
Magnitude range: 8.40 to 14.60
Total observations: 85
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 4 23 16 18 2000.. 24
RY Ursae Majoris
Type: SRB
| P-LC
Period: 310d?
Coords: (2000) 12h20.5m +61°19'
Magnitude range: 6.60 to 8.40
Sequence chart: 217.01
| @
Total observations: 4414
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1960.. 15 32 19 1970.. 5 140 116 1980.. 111 154 191 183 273 249 283 296 342 234 1990.. 190 181 175 203 71 197 127 65 260 169 2000.. 133
RZ Ursae Majoris
Type: SR
Period: 115d
Coords: (2000) 08h11m00s +65°13'24"
Magnitude range: 9.20 to 9.90
Total observations: 21
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 14 7
ST Ursae Majoris
| PEP from Ryde
Type: SRB
| O-LC
Period: 110d?
Coords: (2000) 11h27.8m +45°11'
Magnitude range: 6.00 to 7.80
Sequence chart: 102.01
| @
Total observations: 1350
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 131 58 1980.. 109 1990.. 109 5 136 131 158 59 75 164 110 2000.. 105
SU Ursae Majoris
| Eclipsing DNe update 1
| A New Project for Detecting Eclipsing DNe
Type: UGSU
| C-LC
| P-LC
Period: 19d
Coords: (2000) 08h12.5m +62°37'
Magnitude range: 10.40 to 15.10
Sequence chart: 018.02
Total observations: 13209
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1920.. 6 49 85 108 1930.. 78 87 80 127 103 71 25 12 19 1940.. 178 175 229 263 1950.. 261 205 167 139 130 170 131 135 129 214 1960.. 105 97 83 72 37 66 71 126 167 231 1970.. 239 302 181 375 314 267 277 176 186 243 1980.. 285 223 235 309 359 216 385 378 348 260 1990.. 264 231 206 266 313 349 233 254 322 441 2000.. 341
SW Ursae Majoris
| CCD time series
Type: UGSU
| C-LC
| P-LC
| A-LC
| A-LC
| A-LC
Period: 460d
Coords: (2000) 08h36.7m +53°29'
Magnitude range: 9.60 to 16.30
Sequence chart: 019.02
Total observations: 7010
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1960.. 61 50 50 40 66 112 45 1970.. 26 88 78 189 202 129 97 84 123 93 1980.. 149 215 187 278 268 285 383 373 376 268 1990.. 230 198 174 198 228 288 255 242 224 375 2000.. 283
TV Ursae Majoris
Type: SRB
| P-LC
Period: 42d
Coords: (2000) 11h45.6m +35°54'
Magnitude range: 6.63 to 7.80
Sequence chart: MDT820816
Total observations: 1537
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1980.. 49 34 63 148 110 119 129 68 61 1990.. 56 72 80 98 78 114 50 21 64 58 2000.. 65
TX Ursae Majoris
Type: EA
Period: 3.06d
Coords: (2000) 10h45.3m +45°34'
Magnitude range: 7.20 to 7.20
Sequence chart: TJB930110
| @
Total observations: 1
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 2000.. 1
UX Ursae Majoris
| Report on the Warner Symposium on CVs
Type: EA/WD+NL
Period: .1966713d
Coords: (2000) 13h36m41s +51°54'50"
Magnitude range: 12.40 to 13.90
Sequence chart: AAVSO
Total observations: 79
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 79
VW Ursae Majoris
Type: SR
| P-LC
Period: 610d
Coords: (2000) 10h59.0m +69°59'
Magnitude range: 5.97 to 8.10
Sequence chart: 226.01
| @
Total observations: 2900
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 174 102 1980.. 96 100 85 210 193 184 193 185 147 1990.. 102 113 163 130 126 147 71 66 177 80 2000.. 56
VY Ursae Majoris
| Modern catalogues for var-star comparisons
Type: LB
| P-LC
Coords: (2000) 10h45.1m +67°25'
Magnitude range: 5.65 to 7.50
Sequence chart: 226.01
| @
Total observations: 4572
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 245 118 198 228 94 105 74 35 99 1980.. 126 100 136 164 295 277 252 269 217 151 1990.. 86 128 178 192 213 188 50 61 164 79 2000.. 50
AN Ursae Majoris
Type: E+XJ
Period: .0797522d
Coords: (2000) 11h04m26s +45°03'12"
Magnitude range: 15.30 to 15.90
Total observations: 71
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 27 2000.. 44
AR Ursae Majoris
Type: AM
Coords: (2000) 11h16m12s +42°55'37"
Magnitude range: 14.70 to 15.90
Total observations: 86
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 2 17 27 2000.. 40
BC Ursae Majoris
Type: UGSU
| C-LC
Coords: (2000) 11h52m16s +49°14'41"
Magnitude range: 11.10 to [15.80
Sequence chart: GMH880530
Total observations: 1064
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 48 51 60 79 95 133 118 96 202 2000.. 182
BZ Ursae Majoris
Type: UG
| C-LC
Period: 97d?
Coords: (2000) 08h53m45s +57°48'37"
Magnitude range: 10.40 to [16.10
Sequence chart: TA881223
Total observations: 1227
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 55 58 51 95 124 166 143 96 200 2000.. 239
CH Ursae Majoris (Goranskij's obj)
Type: UGSS
| C-LC
| P-LC
Period: 204d
Coords: (2000) 10h07.0m +67°33'
Magnitude range: 10.50 to 15.40
Sequence chart: 020.02/01
Total observations: 6906
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 16 320 235 152 146 103 123 109 1980.. 164 299 354 315 333 370 437 443 409 281 1990.. 177 203 164 208 197 166 190 212 221 292 2000.. 267
CI Ursae Majoris
Type: UG
Coords: (2000) 10h18m11s +71°56'29"
Magnitude range: 13.90 to 15.40
Total observations: 251
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 4 43 108 2000.. 96
CY Ursae Majoris
Type: UG
| C-LC
| O-LC
Coords: (2000) 10h56m58s +49°41'09"
Magnitude range: 11.80 to 16.30
Sequence chart: TA890422
Total observations: 742
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 47 49 44 81 88 66 86 45 132 2000.. 104
DI Ursae Majoris (S5305)
| Report on the Warner Symposium on CVs
Type: UG
| C-LC
Coords: (2000) 09h12m16s +50°53'54"
Magnitude range: 14.60 to 15.70
Sequence chart: TAEC717
Total observations: 370
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 34 47 49 51 70 44 38 2000.. 37
DV Ursae Majoris (US943)
| Recurrent Objects News
| CCD images
| Eclipsing UGSU star
Type: UGSU+E
Coords: (2000) 09h46m37s +44°46'45"
Magnitude range: 13.92 to 15.60
Sequence chart: TA941025
Total observations: 628
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 48 47 39 22 45 47 208 54 59 2000.. 59
EG Ursae Majoris
Type: NL
Coords: (2000) 12h15m45s +52°31.3'
Magnitude range: 12.85 to 12.88
Sequence chart: GMH871003
Total observations: 20
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 20
EI Ursae Majoris
Type: NL
| C-LC
Coords: (2000) 08h38m21s +48°38'03"
Magnitude range: 13.90 to 15.00
Total observations: 41
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 16 2000.. 25
ER Ursae Majoris (PG0943+521)
Type: UGSU
| C-LC
Coords: (2000) 09h47m08s +51°53'59"
Magnitude range: 11.90 to 15.40
Sequence chart: GMH920503
Total observations: 891
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 22 54 79 109 106 122 77 169 2000.. 153
IY Ursae Majoris (TmzV85)
| TmzV85
Type: UG
Coords: (2000) 10h43m51s +58°07'32"
Magnitude range: ? to [16.00
Total observations: 37
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 2000.. 37
4C+29.45 Ursae Majoris
Type: QSO
Coords: (2000) 11h35.4m +29°08'
Magnitude range: ? to [15.36
Sequence chart: TA880827
Total observations: 20
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 20
Markarian 421 Ursae Majoris
Type: BLLAC
| C-LC
| P-LC
Coords: (2000) 11h04.5m +38°12'
Magnitude range: 11.95 to 14.22
Sequence chart: JT840909
| @
Total observations: 2642
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1980.. 9 47 43 40 28 51 108 177 134 1990.. 110 63 140 189 166 196 159 246 180 299 2000.. 257
NSV4147 Ursae Majoris (E on SW UMa)
Type: not listed
Coords: (2000) 08h37.2m +53°30.3'
Magnitude range: 12.20 to 12.62
Sequence chart: 019.02
Total observations: 2
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 2
NSV4838 Ursae Majoris
Type: UG
Coords: (2000) 10h23m19s +44°05.0'
Magnitude range: ? to [15.10
Total observations: 5
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 2 3
SBS1017+533 Ursae Majoris
Type: UG?
| C-LC
Coords: (2000) 10h20m27s +53°04'33"
Magnitude range: 13.30 to 16.40
Total observations: 128
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 31 36 2000.. 61
SN1993J Ursae Majoris (NGC3031)
Type: SN
| O-LC
Coords: (2000) 09h55m59s +69°04.0'
Magnitude range: 10.45 to 15.17
Sequence chart: SN22.02
Total observations: 146
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 146
SN1994W Ursae Majoris (NGC4041)
Type: SN
Coords: (2000) 12h02m09s +62°08.3'
Magnitude range: 13.33 to 13.92
Sequence chart: SN/025.001
Total observations: 10
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 10
SN1996bk Ursae Majoris (NGC5308)
Type: SN
Coords: (2000) 13h46m58s +60°58'13"
Magnitude range: 14.06 to 14.60
Sequence chart: TA961017
Total observations: 4
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 4
SN1998S Ursae Majoris (NGC3877)
Type: SN
| O-LC
Coords: (2000) 11h46m06s +47°29.0'
Magnitude range: 11.70 to 15.30
Sequence chart: SN/036.01
Total observations: 141
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 141
SN1998aq Ursae Majoris (NGC3982)
Type: SN
| O-LC
Coords: (2000) 11h56.4m +55°08'
Magnitude range: 11.20 to 14.22
Sequence chart: SN/037.01
Total observations: 88
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 88
SN1999by Ursae Majoris (NGC2841)
Type: SN
| O-LC
Coords: (2000) 09h21m52s +51°00'07"
Magnitude range: 12.92 to 14.92
Sequence chart: SN/039.02
Total observations: 59
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 59
TASV1108+55 Ursae Majoris
Type: ?
Coords: (1950) 11h08.0m +55°54'
Magnitude range: 12.25 to 12.80
Sequence chart: GMH911027
Total observations: 50
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 31 16 1 2
XTE J1118+480 Ursae Majoris
Type: XT
| C-LC
Coords: (2000) 11h18m11s +48°02'11"
Magnitude range: 12.30 to [14.00
Total observations: 100
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 2000.. 100
