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Variable objects in Ophiuchus

Lightcurves: C-LC = Current or Recent, P-LC = 'Pixel' Long-term, A-LC = from Articles, O-LC = Others.
Magnitude ranges are the extreme observed limits.

R Ophiuchi
Type: M
Period: 306.5d
Coords: (2000) 17h07m45s -1605'34"
Magnitude range: 7.00 to 9.70
Total observations: 8

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..               5    1                        1    1

X Ophiuchi
Type: M | P-LC
Period: 328d
Coords: (2000) 18h38.3m +0850'
Magnitude range: 6.30 to 9.28
Sequence chart: 099.01 | @
Total observations: 2310

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1970..         73   53
1980..         84   59  109  143  119  169  175  162  135
1990..   131  101   57   99  101  122   37   61  130  115
2000..    75

RS Ophiuchi
Type: NR | C-LC | P-LC
Coords: (2000) 17h50.2m -0643'
Magnitude range: 5.40 to 12.60
Sequence chart: 024.01
Total observations: 6030

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1950..                                             5
1960..    14    9   13   31   70   40   45   92   62   45
1970..    73   68   59  122  201  195  149   35   28   45
1980..   113  186  169  163  201  202  284  295  359  208
1990..   172  175  105  223  170  282  290  249  232  282
2000..   269

RY Ophiuchi
Type: M
Period: 150.41d
Coords: (2000) 18h16m36s +0341'31"
Magnitude range: 7.10 to 14.70
Sequence chart: RGA 1960 Sep
Total observations: 2669

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1910..               2   10    7    6    5  107  116  109
1920..   128  124  123  120  143  175  198  194  190  175
1930..   129  155  172  149  130
1990..                                             1    1

TT Ophiuchi
Type: RVA
Period: 61.08d
Coords: (2000) 16h49m36s +0337'57"
Magnitude range: 9.80 to 9.80
Total observations: 1

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                                             1

XX Ophiuchi
Type: not listed
Coords: (2000) 17h43m56s -0616'10"
Magnitude range: 8.70 to 9.30
Sequence chart: AAVSO
Total observations: 116

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                        19   21   21   16   11   14
2000..    14

V426 Ophiuchi
Type: NL | C-LC
Coords: (2000) 18h07m52s +0551'53"
Magnitude range: 11.20 to 13.10
Total observations: 197

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                                            14   85
2000..    98

V841 Ophiuchi (Nova 1848)
Type: NB
Coords: (2000) 16h59m30s -1253'27"
Magnitude range: 12.80 to 13.80
Total observations: 33

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..               1              8    5    7    4    5
2000..     3

V2048 Ophiuchi (Fl66)
Type: GCAS+UV?
Coords: (2000) 18h00.3m +0422'
Magnitude range: 3.88 to 5.04
Sequence chart: MDT780714
Total observations: 4227

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1970..        598   25   35   87   79   59   56    6   96
1980..   138  176   24  117  621  345 1045  190  155   35
1990..    21   35   33   43   77   34    9   13   30   36
2000..     9

V2204 Ophiuchi (NSV10797)
Type: NL? | C-LC
Coords: (2000) 18h26m02s +1155'06"
Magnitude range: 14.40 to 16.40
Sequence chart: TA900927
Total observations: 35

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                              2
2000..    33

V2303 Ophiuchi (TAV1836+11)
Type: not listed
Coords: (2000) 18h38m30s +1111.0'
Magnitude range: 11.80 to 15.30
Sequence chart: TA930930
Total observations: 26

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                    7    8   11

V2313 Ophiuchi (Nova 1994)
Type: N
Coords: (2000) 17h35m44s -1919.6'
Magnitude range: 8.50 to 10.45
Sequence chart: N027.01
Total observations: 6

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                         6

V2335 Ophiuchi (var25)
Type: UG
Coords: (2000) 18h04m17s +0443'44"
Magnitude range: 15.70 to 15.70
Sequence chart: GP/VSNET
Total observations: 58

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                                  40   18

NSV8001 Ophiuchi (Ross208)
Type: ? | C-LC
Coords: (2000) 16h51m25s +0818'51"
Magnitude range: 11.00 to 15.50
Sequence chart: TA970527
Total observations: 74

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1960..                                             1
1970..                    1    1    1    1
1980..     1              4    1    2    2         1    1
1990..                                        5        30
2000..    22

Nova 1998 Ophiuchi
Type: N | O-LC
Coords: (2000) 17h32.0m -1914'
Magnitude range: 10.60 to 13.50
Sequence chart: N/037.01
Total observations: 9

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                                             9

chi Ophiuchi
Type: GCAS
Coords: (2000) 16h27m01s -1827'23"
Magnitude range: 4.00 to 4.52
Sequence chart: SPA
Total observations: 22

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1980..                                                  6
1990..               6    1    3              2
2000..     4

kappa Ophiuchi
Type: LB?
Coords: (2000) 16h57m40s +0922'30"
Magnitude range: 2.85 to 3.84
Sequence chart: SPA
Total observations: 234

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1980..                                                 40
1990..    69   72   36                        9    8


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