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
20 21 02.56 +30 17 13.0
Return to Details
Search Results
21 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 J202102.56+301712.9
--
20 21 02.56 +30 17 13.0
Cyg
RS
1.5286423
16.644 (0.069) g
1.42
ZTF J202103.69+301836.7
--
20 21 03.69 +30 18 36.7
Cyg
EB:
9.5668788
17.247 (0.368) r
1.68
ZTF J202057.13+301600.4
--
20 20 57.13 +30 16 00.5
Cyg
EW
0.3828166
19.279 (0.294) r
2.43
ZTF J202105.90+301453.9
--
20 21 05.90 +30 14 54.0
Cyg
EW
0.4551244
17.672 (0.184) r
2.49
ZTF J202055.54+301911.3
--
20 20 55.54 +30 19 11.4
Cyg
RS
0.2436551
17.046 (0.050) r
2.79
ZTF J202112.76+301855.9
--
20 21 12.76 +30 18 55.9
Cyg
BY
0.4370183
18.516 (0.082) r
2.95
Gaia DR3 1861544757165727360
--
20 21 11.14 +30 14 54.9
Cyg
ROT
2.81496
18.41 - 18.55 G
3.04
PS1-3PI J202112.20+301926.0
--
20 21 12.20 +30 19 26.0
Cyg
RRAB
0.542400
18.15 (0.74) r
3.13
Gaia DR3 1861539087808858112
--
20 20 56.38 +30 14 23.0
Cyg
E
1.11476
19.29 - 19.66 G
3.22
Gaia DR3 1861549056442829440
--
20 20 49.45 +30 18 44.9
Cyg
RS
--
15.72 - 15.82 G
3.27
Gaia DR3 1861542115781501952
--
20 20 49.98 +30 15 24.1
Cyg
S
--
16.60 - 17.39 G
3.32
Gaia DR3 1861549056442830208
--
20 20 48.99 +30 18 46.6
Cyg
ROT
--
13.64 - 13.67 G
3.52
Gaia DR3 1861548815925002496
--
20 21 07.34 +30 20 34.8
Cyg
ROT
--
14.98 - 15.03 G
3.62
Gaia DR3 1861541943976940544
--
20 20 51.54 +30 14 29.6
Cyg
ROT
--
16.51 - 16.55 G
3.94
ZTF J202120.60+301749.3
--
20 21 20.61 +30 17 49.4
Cyg
EW
0.5099052
18.502 (0.440) r
3.96
ZTF J202120.06+301601.0
--
20 21 20.06 +30 16 01.1
Cyg
EB:
5.5056090
19.161 (0.251) r
4.24
Gaia DR3 1861542218836689024
--
20 20 44.01 +30 15 48.7
Cyg
E
0.99743
16.99 - 17.58 G
4.25
Gaia DR3 1861548919004341376
--
20 21 08.13 +30 21 17.9
Cyg
ROT
--
16.45 - 16.53 G
4.30
Gaia DR3 1861549262601597184
--
20 20 49.78 +30 20 30.5
Cyg
ROT
--
14.49 - 14.53 G
4.57
Gaia DR3 1861544486597945600
--
20 21 23.16 +30 16 09.7
Cyg
ROT
--
15.29 - 15.33 G
4.76
Gaia DR3 1861549365680500608
--
20 20 45.91 +30 20 20.1
Cyg
ROT
--
15.52 - 15.55 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]
172.30.5.23