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Variable objects in Serpens

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 Serpentis | SPA VSS programme
Type: M | P-LC | O-LC
Period: 356d
Coords: (2000) 15h50.7m +1508'
Magnitude range: 5.40 to 14.12
Sequence chart: 033.01
Total observations: 10474

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1890..                         1    1                   1
1900..    32   35   27   17   42   30  122  118  144   93
1910..    75   62   49  145  200  161  111  151  187  171
1920..   193  141  129  174  224  197  172  223  207  167
1930..   137  209  192  223  201   92   99  181  195  122
1940..   102   31   23   53   59   98  121    3   59
1950..    37   85  100  116   67   72   27   38   22   70
1960..    85   63   44   30   20   30   18   12   87   38
1970..    16   38   23  180  268  231  110   82   95   73
1980..    70  139  127  135  159   96  168  193  162  103
1990..    81   69   62   84  103  108   81   80   84  117
2000..    74

X Serpentis
Type: NC
Coords: (2000) 16h19m17s -0229'29"
Magnitude range: ? to [13.90
Total observations: 9

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

RY Serpentis
Type: UG
Period: 53d?
Coords: (2000) 17h23m07s -1248'10"
Magnitude range: 14.50 to [15.00
Total observations: 26

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                                       22    4

UZ Serpentis
Type: UGSS
Coords: (2000) 18h11m25s -1455'34"
Magnitude range: 12.70 to [14.00
Total observations: 27

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

FG Serpentis (AS296)
Type: ZAND+E
Coords: (2000) 18h15m07s -0018'52"
Magnitude range: 9.40 to 12.78
Sequence chart: AAVSO | A | B
Total observations: 400

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1980..                                            17    1
1990..         19   18   27   22   30   45   62   60   61
2000..    38

LX Serpentis
Type: EA+UG? | C-LC
Period: .1584324d
Coords: (2000) 15h37m59s +1851'44"
Magnitude range: 14.60 to 16.10
Sequence chart: TA900713
Total observations: 476

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..         47   34   44   39   45   54   73   46   52
2000..    42

NY Serpentis (PG1510+234)
Type: UGSU | C-LC
Coords: (2000) 15h13m02s +2315'07"
Magnitude range: 14.40 to [15.90
Sequence chart: VVS
Total observations: 259

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                             20   47   61   36   53
2000..    42

QW Serpentis (TmzV46)
Type: UG? | C-LC
Coords: (2000) 15h26m14s +0818'03"
Magnitude range: 12.60 to [15.10
Total observations: 23

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
2000..    23

V343 Serpentis (NSV24326)
Type: ZAND
Coords: (2000) 18h12m22s -1140'07"
Magnitude range: 12.70 to 12.90
Sequence chart: 083.01
Total observations: 8

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

tau4 Serpentis
Type: SRB | O-LC
Coords: (2000) 15h36.5m +1506'
Magnitude range: 6.27 to 7.60
Sequence chart: 209.01
Total observations: 225

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                              7   36   22   91   41
2000..    28


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