R Draconis
Type: M
| P-LC
| O-LC
Period: 245.6d
Coords: (2000) 16h32m40s +66°45'17"
Magnitude range: 6.21 to [13.50
Sequence chart: RGA 1961
Total observations: 10580
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1890.. 8 41 23 10 1 1900.. 17 40 43 26 28 12 231 251 254 182 1910.. 110 79 99 144 121 107 109 153 178 195 1920.. 323 310 241 281 325 266 311 242 318 307 1930.. 257 319 310 278 291 157 108 185 179 1940.. 153 42 40 90 92 110 113 2 75 1950.. 42 93 83 75 48 74 22 24 39 87 1960.. 59 47 70 100 138 92 91 96 88 113 1970.. 95 91 102 217 118 1990.. 6 27 12 85 59 43 2000.. 57
S Draconis
Type: SRB
Period: 136d
Coords: (2000) 16h43m00s +54°54'15"
Magnitude range: 8.40P to 9.60
Sequence chart: 106.01
Total observations: 40
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 8 4 1990.. 6 7 15
T Draconis
Type: M
| O-LC
Period: 421.62d
Coords: (2000) 17h56m22s +58°12'54"
Magnitude range: 8.40 to 14.30
Sequence chart: 046.01
Total observations: 2521
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1920.. 3 8 45 112 107 62 67 52 1930.. 31 49 43 68 92 1970.. 24 42 51 1980.. 134 195 223 190 125 112 131 140 173 1990.. 26 23 28 27 27 34 23 27 2000.. 27
RY Draconis
| Binocular priority stars in 1995
Type: SRB?
| P-LC
Period: 200d?
Coords: (2000) 12h56.4m +66°00'
Magnitude range: 5.86 to 8.70
Sequence chart: 225.01
| @
Total observations: 8140
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 248 218 351 519 381 261 258 189 174 1980.. 126 164 262 409 597 432 358 327 324 261 1990.. 219 192 212 245 253 228 79 125 345 220 2000.. 163
TW Draconis
Type: EA
Period: 2.81d
Coords: (2000) 15h33.8m +63°54'
Magnitude range: 8.00 to 8.30
Sequence chart: TJB931023
| @
Total observations: 4
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 2000.. 4
TX Draconis
Type: SRB
| P-LC
Period: 78d?
Coords: (2000) 16h35.0m +60°28'
Magnitude range: 6.10 to 8.60
Sequence chart: 106.01
| @
Total observations: 5364
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 80 105 133 141 103 108 124 71 142 1980.. 96 215 244 290 360 264 245 221 172 212 1990.. 185 187 176 160 164 176 87 112 493 171 2000.. 127
UW Draconis
Type: LB
Coords: (2000) 17h57.5m +54°40'
Magnitude range: 7.10 to 8.10
Sequence chart: MDT740727
Total observations: 578
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 45 80 1990.. 80 4 59 56 51 29 79 59 2000.. 36
UX Draconis
| Modern catalogues for var-star comparisons
| PEP from Ryde
Type: SRA?
| O-LC
Period: 168d
Coords: (2000) 19h21.6m +76°34'
Magnitude range: 5.88 to 7.40
Sequence chart: MDT821107
Total observations: 877
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 126 82 1990.. 80 7 173 97 98 47 33 76 40 2000.. 18
VW Draconis
Type: SRD?
Period: 170d?
Coords: (2000) 17h16.5m +60°40'
Magnitude range: 5.75 to 7.90
Sequence chart: B158
Total observations: 903
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 22 76 90 87 43 16 37 24 58 1980.. 60 1990.. 40 2 75 114 8 34 25 28 38 2000.. 26
AB Draconis
Type: UGZ
| C-LC
| P-LC
Period: 13d
Coords: (2000) 19h49.1m +77°45'
Magnitude range: 11.61 to 16.80
Sequence chart: 007.03
Total observations: 8565
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1960.. 72 1970.. 130 152 126 408 299 214 179 78 90 152 1980.. 161 71 114 284 331 282 411 420 407 341 1990.. 302 264 190 306 358 415 283 309 376 571 2000.. 469
AG Draconis
Type: ZAND
| O-LC
Period: 554d
Coords: (2000) 16h01.7m +66°48'
Magnitude range: 8.00 to 10.60
Sequence chart: 080.01
| @
Total observations: 3036
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 15 32 58 8 17 6 1980.. 41 59 62 84 96 82 1990.. 68 65 87 129 171 295 311 358 349 304 2000.. 339
AH Draconis
Type: SRB
| P-LC
Period: 158d
Coords: (2000) 16h48.3m +57°49'
Magnitude range: 6.72 to 9.20
Sequence chart: 106.01
| @
Total observations: 3345
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 39 62 85 126 40 44 76 57 103 1980.. 60 68 97 146 260 189 212 192 167 161 1990.. 133 111 135 142 139 109 57 36 179 79 2000.. 41
AI Draconis
Type: EA
Period: 1.2d
Coords: (2000) 16h56.3m +52°42'
Magnitude range: 7.10 to 8.10
Sequence chart: JEI710717
Total observations: 20
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 20
AT Draconis
Type: LB
Coords: (2000) 16h17.3m +59°45'
Magnitude range: 5.10 to 6.70
Sequence chart: 106.01
| @
Total observations: 966
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1970.. 60 96 1990.. 62 11 113 158 84 50 21 179 74 2000.. 58
CP Draconis
Type: UG
Period: 354d?
Coords: (2000) 10h15m40s +73°26'03"
Magnitude range: ? to [15.30
Total observations: 36
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 2000.. 36
DO Draconis
| (YY Dra)
Type: IP
| C-LC
| A-LC
| O-LC
Coords: (2000) 11h43m38s +71°41'21"
Magnitude range: 10.25 to 15.90
Sequence chart: TA900718
Total observations: 1753
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 67 99 96 107 163 260 158 129 340 2000.. 334
DV Draconis
Type: UGWZ?
Coords: (2000) 18h17m25s +50°48.1'
Magnitude range: 15.10 to [16.30
Total observations: 424
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 1 89 92 70 80 2000.. 92
EX Draconis (HS1804+6753)
| Report on the Warner Symposium on CVs
Type: UG+E
| C-LC
Coords: (2000) 18h04m13s +67°54.1'
Magnitude range: 12.30 to 16.20
Sequence chart: GSC
Total observations: 897
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 32 215 140 122 207 2000.. 181
EZ Draconis (NSV12872)
Type: not listed
Coords: (2000) 20h10.0m +66°57'
Magnitude range: 12.10 to 15.00
Sequence chart: TA920425
Total observations: 7
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 7
3C371 Draconis
Type: GAL
| O-LC
Coords: (1950) 18h07.3m +69°49'
Magnitude range: 14.90 to 16.10
Sequence chart: JT811115
Total observations: 556
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 45 47 29 37 33 83 61 105 2000.. 116
SN1997bq Draconis (NGC3147)
Type: SN
Coords: (2000) 10h17m05s +73°23'02"
Magnitude range: 14.50 to 15.90
Total observations: 16
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1990.. 16
TmzV131 Draconis
Type: EA
Coords: (2000) 20h11m20s +68°33'31"
Magnitude range: 11.40P to 11.90P
Total observations: 28
Annual totals ++0 ++1 ++2 ++3 ++4 ++5 ++6 ++7 ++8 ++9 1960.. 1 5 1970.. 2 1 2 2 1980.. 5 1 4 2 2 1
