AAVSO Home
The International
Variable Star Index
Search
Submit
Register
Log In
Account
About
Welcome, Guest. You are not logged in.
Log in
within
5
'
of
21 00 39.71 +30 45 00.8
Return to Details
Search Results
23 records (4 ms)
Click
Name
to display Detail Sheet for star.
Save Search Results as CSV file:
Dist.
'
Name
AUID
Coords (J2000)
Const.
Var. type
Period (d)
Mag. range
0.00
Gaia DR3 1864550104705067392
--
21 00 39.71 +30 45 00.8
Cyg
ROT
3.62019
17.83 - 17.96 G
0.89
ZTF J210042.64+304538.0
--
21 00 42.64 +30 45 38.1
Cyg
EW
0.2696902
18.050 (0.404) r
1.38
Gaia DR3 1864550856314541440
--
21 00 35.46 +30 46 02.9
Cyg
ROT
--
18.15 - 18.33 G
1.42
Gaia DR3 1864550070345352576
--
21 00 45.76 +30 45 35.1
Cyg
ROT
--
18.30 - 18.49 G
1.97
Gaia DR3 1864548489797328384
--
21 00 33.47 +30 43 33.9
Cyg
ROT
4.1021
16.89 - 16.93 G
2.16
Gaia DR3 1864548485492342144
--
21 00 31.50 +30 43 45.5
Cyg
ROT
5.6347
17.76 - 17.82 G
2.47
Gaia DR3 1864551337351042944
--
21 00 39.45 +30 47 28.9
Cyg
ROT
0.381655
15.21 - 15.22 G
2.51
Gaia DR3 1864549658028429568
--
21 00 43.82 +30 42 39.5
Cyg
ROT
0.320152
16.46 - 16.49 G
2.58
ZTF J210029.07+304348.4
--
21 00 29.07 +30 43 48.5
Cyg
EW
0.2773884
15.981 (0.161) r
2.93
Gaia DR3 1864551169857008896
--
21 00 34.71 +30 47 44.4
Cyg
ROT
12.9581
16.07 - 16.13 G
3.13
Gaia DR3 1864551307295978496
--
21 00 44.81 +30 47 56.8
Cyg
ROT
--
13.14 - 13.17 G
3.17
Gaia DR3 1864551376015454976
--
21 00 41.85 +30 48 09.1
Cyg
ROT
16.088
15.48 - 15.54 G
3.66
Gaia DR3 1864546703090919296
--
21 00 47.04 +30 41 42.7
Cyg
ROT
--
17.44 - 17.50 G
3.67
Gaia DR3 1864549589311935744
--
21 00 23.41 +30 46 07.7
Cyg
ROT
--
16.74 - 16.80 G
3.77
Gaia DR3 1864549486229460864
--
21 00 22.23 +30 44 39.9
Cyg
ROT
--
15.99 - 16.02 G
3.98
Gaia DR3 1864546668730882688
--
21 00 44.37 +30 41 09.6
Cyg
ROT
--
17.99 - 18.09 G
4.14
Gaia DR3 1864551410375210368
--
21 00 49.20 +30 48 36.7
Cyg
ROT
--
14.75 - 14.78 G
4.17
Gaia DR3 1864551238567203968
--
21 00 31.98 +30 48 50.3
Cyg
E
0.56065
18.07 - 18.57 G
4.32
Gaia DR3 1864551616533631872
--
21 00 33.46 +30 49 07.3
Cyg
DSCT|GDOR|SXPHE
--
11.38 - 11.45 G
4.36
Gaia DR3 1864545156902397696
--
21 00 39.63 +30 40 39.3
Cyg
RS
5.9526
16.12 - 16.22 G
4.37
Gaia DR3 1864549108272332416
--
21 00 22.13 +30 42 48.9
Cyg
ROT
0.40534
16.80 - 16.82 G
4.65
Gaia DR3 1864551479094694912
--
21 00 47.00 +30 49 23.3
Cyg
ROT
25.43
16.47 - 16.50 G
4.91
Gaia DR3 1864549348790506880
--
21 00 18.08 +30 43 26.4
Cyg
ROT
8.8253
16.46 - 16.53 G
Coordinate based link-outs:
-- Select --
SIMBAD Coordinate query
VizieR Search
CDS Portal
Extinction Calculator
APASS
AAVSOnet Epoch Photometry Data
SDSS Navigate Tool
ASAS Light Curve
ASAS-SN Sky Patrol
NSVS
CRTS
LINEAR
SuperWASP
ZTF
Pan-STARRS1 Data
Pan-STARRS1 Images
SkyMorph
Guidelines
FAQ
Manual
Forum
Variability Types
Passbands
Copyright
Acknowledgments
Privacy
Contact
Help us
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.0.109