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Variable objects in Cancer

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 Cancri
Type: M
Period: 361.6d
Coords: (2000) 08h16m34s +1143'36"
Magnitude range: 6.30 to 11.00
Total observations: 38

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                              3    4   12   17
2000..     2

V Cancri
Type: M
Period: 272.13d
Coords: (2000) 08h21m43s +1717'06"
Magnitude range: 7.40 to [12.00
Total observations: 39

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

X Cancri
Type: SRB
Period: 195d
Coords: (2000) 08h55.4m +1714'
Magnitude range: 5.77 to 7.55
Sequence chart: MDT840408 | @
Total observations: 1214

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1970..         41   25
1980..              69                                  5
1990..     1  105    8  162  183  175   30   33  144  139
2000..    94

RS Cancri
Type: SRC | P-LC
Period: 120d?
Coords: (2000) 09h10.6m +3058'
Magnitude range: 5.00 to 7.40
Sequence chart: MDT840412
Total observations: 3721

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1970..               8  103  146  179  108  120   81   71
1980..    72   73  112  152  239  228  218  207  191  166
1990..   155  108  113  195  215  174   31   20  100   93
2000..    43

RT Cancri | Variable Star Spectra Compared
Type: SRB | O-LC
Period: 60d?
Coords: (2000) 08h58.3m +1051'
Magnitude range: 7.00 to 8.10
Sequence chart: MDT720729
Total observations: 411

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..         44    2   46   78   81   25   10   58   37
2000..    30

SU Cancri
Type: M | O-LC
Period: 187d
Coords: (2000) 08h13.5m +1348'
Magnitude range: 10.10 to 15.10
Sequence chart: 1973 Mar
Total observations: 177

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..         17        16   18   17   11   13   21   32
2000..    32

SY Cancri
Type: UGZ | C-LC
Period: 27.3d
Coords: (2000) 09h01m03s +1753'56"
Magnitude range: 10.80 to 13.93
Sequence chart: TA901026
Total observations: 470

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..              15   25   27   49   28   74   62   99
2000..    91

UU Cancri
Type: EB
Period: 96.71d
Coords: (2000) 08h02.5m +1511'
Magnitude range: 8.70 to 9.00
Sequence chart: JEI850608
Total observations: 2

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

WY Cancri
Type: EA
Period: .83d
Coords: (2000) 09h01.9m +2641'
Magnitude range: 9.65 to 10.00
Sequence chart: JEI850608
Total observations: 6

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

YZ Cancri
Type: UGSU | C-LC
Period: 11.3d?
Coords: (2000) 08h10m57s +2808'33"
Magnitude range: 10.36 to 14.80
Sequence chart: TA901025
Total observations: 716

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..         25   25   32   33   64   68  128   97  129
2000..   115

AK Cancri (77.1933)
Type: UGSU | C-LC
Coords: (2000) 08h55m19s +1119'41"
Magnitude range: 12.70 to [16.30
Sequence chart: TA920118
Total observations: 560

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..              46   52   56   80   63   76   48   59
2000..    80

AT Cancri
Type: UGZ | C-LC
Period: 14d?
Coords: (2000) 08h28m37s +2520'02"
Magnitude range: 12.36 to 15.33
Sequence chart: Kato951118
Total observations: 266

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                                  23   46   30   85
2000..    82

CC Cancri
Type: UGSU
Coords: (2000) 08h36m20s +2121'05"
Magnitude range: 14.00 to 15.84
Sequence chart: VSNET
Total observations: 220

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                                   9   45   29   61
2000..    76

DE Cancri
Type: UG
Coords: (2000) 08h35m27s +1945'29"
Magnitude range: ? to [15.64
Sequence chart: VSNET
Total observations: 170

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..                             14   24   45   29   27
2000..    31

EG Cancri (Huruhata's var) | Report on the Warner Symposium on CVs | surprising activity!
Type: UGSU | A-LC
Coords: (2000) 08h43m04s +2751'49"
Magnitude range: 11.90 to [16.20
Sequence chart: VVS Belgian
Total observations: 439

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1990..          2   24   29   40   33   37   54   39   54
2000..   127

OJ+287 Cancri
Type: QSO | C-LC | O-LC
Coords: (2000) 08h54m53s +2007.0'
Magnitude range: 13.42 to 16.42
Sequence chart: TAEC930929
Total observations: 485

Annual
totals   ++0  ++1  ++2  ++3  ++4  ++5  ++6  ++7  ++8  ++9
1980..               1         2    3    3    1    6    6
1990..              17   42   69   46   28   61   42   74
2000..    84

RXJ0909.8+1849 Cancri
Type: UG?
Coords: (2000) 09h09m51s +1819'47"
Magnitude range: 13.60 to [15.50
Total observations: 11

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

SN1999aa Cancri (NGC2595)
Type: SN
Coords: (2000) 08h27m42s +2129'15"
Magnitude range: 14.90 to 14.90
Total observations: 2

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


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