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 28 35.65 +51 24 02.0
Return to Details
Search Results
23 records (5 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
ZTF J212835.64+512402.0
--
21 28 35.65 +51 24 02.0
Cyg
BY
4.7991232
17.330 (0.053) r
1.53
Gaia DR3 2171676137933747712
--
21 28 38.24 +51 25 30.7
Cyg
L
--
17.65 - 17.90 G
1.61
ZTF J212844.64+512449.8
--
21 28 44.65 +51 24 49.9
Cyg
EW
0.3840042
18.525 (0.216) r
1.82
Gaia DR3 2171676103574009856
--
21 28 42.18 +51 25 32.8
Cyg
ROT
--
15.71 - 15.75 G
2.06
Gaia DR3 2172426245378724736
--
21 28 22.58 +51 24 20.5
Cyg
RS
--
18.31 - 18.46 G
2.20
Gaia DR3 2171676172293485312
--
21 28 38.93 +51 26 10.3
Cyg
ROT
--
16.64 - 16.74 G
2.68
Gaia DR3 2171681699908815616
--
21 28 52.44 +51 24 36.5
Cyg
L
--
18.97 - 19.19 G
2.92
ZTF J212828.07+512641.9
--
21 28 28.07 +51 26 41.9
Cyg
EW
0.4145312
19.543 (0.518) r
2.94
ZTF J212854.16+512433.6
--
21 28 54.16 +51 24 33.7
Cyg
SR
276.4083471
18.957 (0.780) r
3.11
Gaia DR3 2171674969702661248
--
21 28 51.56 +51 22 09.8
Cyg
L
--
17.32 - 17.49 G
3.57
Gaia DR3 2171675244573875840
--
21 28 30.80 +51 20 32.9
Cyg
L
--
18.34 - 18.64 G
3.65
Gaia DR3 2171681807290735104
--
21 28 53.03 +51 26 28.6
Cyg
ROT
3.07459
16.42 - 16.47 G
3.72
Gaia DR3 2171674523026061440
--
21 28 34.81 +51 20 19.0
Cyg
ROT
--
15.89 - 15.93 G
3.75
Gaia DR3 2171681738571261952
--
21 28 56.27 +51 25 58.1
Cyg
S
--
16.63 - 17.18 G
3.88
Gaia DR3 2172432670649950976
--
21 28 44.19 +51 27 40.6
Cyg
ROT
--
16.55 - 16.59 G
4.10
ZTF J212841.09+512802.5
--
21 28 41.09 +51 28 02.6
Cyg
BY
1.2562826
17.902 (0.086) r
4.16
ASASSN-V J212825.26+512751.6
--
21 28 25.26 +51 27 51.6
Cyg
L
--
14.53 - 14.68 V
4.16
Gaia DR3 2172426137996486912
--
21 28 10.68 +51 22 35.2
Cyg
L
--
19.02 - 19.24 G
4.37
Gaia DR3 2171674626105282304
--
21 28 47.95 +51 20 06.5
Cyg
DSCT|GDOR|SXPHE
0.0215083
13.97 - 14.01 G
4.56
Gaia DR3 2172427340587355392
--
21 28 13.40 +51 26 59.8
Cyg
L
--
18.13 - 18.31 G
4.84
Gaia DR3 2171682180943499520
--
21 28 52.36 +51 28 07.0
Cyg
L
--
17.87 - 18.07 G
4.90
Gaia DR3 2172426417168975232
--
21 28 04.36 +51 23 35.9
Cyg
L
--
18.99 - 19.47 G
4.97
Gaia DR3 2171680634752954624
--
21 29 06.16 +51 22 36.7
Cyg
ROT
--
12.92 - 12.96 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]
172.30.4.232