The List

A website summarizing our Z Cam research, that will also act as a living catalog 
of bona fide Z Cam stars, suspected Z Cams and Z Cam impostors.

This website and the Z Cam List created and maintained by Mike Simonsen. 

Updated February 22, 2015


BONA FIDE Z CAMS

Dwarf novae that exhibit standstills in their light curves. 

* Outbursts from standstill have been observed.

Click on the star names for more information.

Name

RA (2000)

Dec (2000)

Max

Min

Type

WW Cet

00 11 24.78

-11 28 43.1

10.4V

15.8V

UGZ

V513 Cas

00 18 14.91

66 18 13.6

14.9V

18.9V

UGZ*

IW And

01 01 08.91

43 23 25.7

13.8V

17.7V

UGZ*

RX And

01 04 35.54

41 17 57.8

10.2V

15.1V

UGZ

AY Psc

01 36 55.45

07 16 29.3

15.3V

17.0V

UGZ+E

TZ Per

02 13 50.97

58 22 52.3

12.0V

15.6V

UGZ

HL CMa

06 45 17.22

-16 51 34.7

10.6V

14.9V

UGZ*

BX Pup

07 54 15.57

-24 19 36.5

13.8V

18.0V

UGZ

Z Cam

08 25 13.20

73 06 39.2

10.0V

14.5V

UGZ*

AT Cnc

08 28 36.93

25 20 03.0

12.7V

15.2V

UGZ*

SY Cnc

09 01 03.32

17 53 56.2

11.1V

14.5V

UGZ

OQ Car

09 55 50.63

-68 09 22.6

13.6v

17.0p

UGZ

Leo5

10 28 00.08

21 48 13.7

15.2V

17.7V

UGZ+E*

ST Cha

10 47 15.61

-79 28 06.9

12.4V

15.3V

UGZ*

ES Dra

15 25 31.81

62 01 00.0

14.1V

17.5V

UGZ

HP Nor

16 20 49.59

-54 53 22.9

12.8v

16.4V

UGZ

AH Her

16 44 10.01

25 15 02.0

11.3v

14.7V

UGZ*

UZ Ser

18 11 24.90

-14 55 33.9

12.4V

17.2V

UGZ*

BP CrA

18 36 50.89

-37 25 53.6

13.4V

15.7V

UGZ

EM Cyg

19 38 40.11

30 30 28.4

12.0V

14.3V

UGZ+E

VW Vul

20 57 45.07

25 30 25.7

13.1V

17.0V

UGZ

HX Peg

23 40 23.70

12 37 41.8

12.9V

16.6V

UGZ*


SUSPECTED Z CAMS  

Stars requiring further observation to determine their type.

PY Per

02 50 00.15

37 39 22.2

13.8p

16.5p

UGZ:

1RXS J062954.6-033520

06 29 53.90

-03 35 08.5

12.1V

14.6V

UGZ:

WZ CMa

07 18 49.20

-27 06 43.2

14.5p

18.3p

UGSS:

V426 Oph

18 07 51.69

05 51 47.9

11.5V

13.5V

UGZ:/DQ:

V416 Dra (HS 1857+7127)

18 57 20.36

71 31 18.8

13.9v

17.2V

UGSS+E:

V868 Cyg

19 29 04.50

28 54 26.0

14.3p

<17.8p

UGZ:

V1101 Aql

20 13 04.07

15 35 46.8

14.3V

14.7V

UGZ:

IS Del

20 31 09.58

16 23 08.8

15.0p

<17.5p

UGSS:

HS 2133+0513

21 35 59.30

05 27 00.0

15.2V

<19.9V

NL/VY

V1404 Cyg

21 57 16.39

52 12 00.5

15.1V

20.1:V

UGZ:

CSS 100624:220031+033431

22 00 31.23 

03 34 30.5

16.2C

20.0C

UGZ:

NSV 14581 (HS 2325+8205)

23 26 50.29

82 22 11.2

13.8V

17.8V

UGZ+E:


Z CAM IMPOSTORS

Stars listed in the literature at one time or another as Z Cams or suspected Z Cams

that are not Z Cams.

TW Tri

01 36 37.01

32 00 39.9

13.3p

17.0p

UGSS

KT Per

01 37 08.78

50 57 20.3

10.6V

16.1V

UGSS+ZZ

AM Cas

02 26 23.38

71 18 31.5

12.3p

15.2p

UGSS

V368 Per

02 47 32.70

34 58 27.4

15.2CR

21.0CR

UGSU

FO Per

04 08 34.98

51 14 48.2

11.8V

16V

UGSS

AQ Eri

05 06 13.12

-04 08 07.3

12.5p

16.5p

UGSU

BI Ori

05 23 51.77

01 00 30.6

13.2p

16.7p

UGSS

FS Aur

05 47 48.36

28 35 11.1

14.4p

16.2p

UGSU:

CN Ori

05 52 07.79

-05 25 00.5

11.9v

16.3v

UGSS

V344 Ori

06 15 18.95

15 30 59.3

14.2p

17.5:p

UG

SV CMi

07 31 08.40

05 58 48.4

13.0p

16.9V

UGSS

UY Pup

07 46 31.25

-12 57 09.1

13.5V

15.8V

UG

SW Crt

11 52 25.41

-24 31 01.9

15.4CV

16.4CV

RRAB

CG Mus

12 20 13.08

-74 13 14.9

15.9p

17.0p

RRAB

V849 Her

16 35 45.72

11 24 58.1

15.0p

16.0p

NL

V735 Sgr

17 59 51.83

-29 33 55.5

13.5p

16.5p

UXOR:

V391 Lyr

18 21 11.98

38 47 43.2

14.0p

17.0p

UG

V419 Lyr

19 10 13.91

29 06 14.0

14.4p

<17.5p

UGSU

V1504 Cyg

19 28 56.47

43 05 37.1

13.5p

17.4p

UGSU

V991 Aql

19 35 34.84

06 33 45.8

14.0p

16.0p

UXOR

FY Vul

19 41 29.95

21 45 59.0

13.4B

15.3B

NL

V1285 Cyg

19 44 49.51

35 59 34.4

13.1p

14.8p

SRB

AB Dra

19 49 06.51

77 44 22.9

12.3V

15.8V

UGSS

V1363 Cyg

20 06 11.53

33 42 37.6

13.0p

<17.6p

UGSU:

EV Aqr

21 06 17.87

00 52 43.9

11.3v

13.6V

SRA

BS Cep

22 29 05.43

65 14 41.9

13.9p

16.0p

UXOR

AY Oct

23 27 51.00

-75 40 40.7

15.0p

16.1p

RRAB


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