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Latest Details
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Name
  NSV 544  
AAVSO UID
000-BNV-147 (107 observations)  
Constellation
Cassiopeia Sequence
J2000.0
01 33 29.21 +60 38 47.7  (23.37171 +60.64658) Search nearby
B1950.0 01 30 09.40 +60 23 24.9
Proper motion
RA: -1.561 +/- 0.537 mas/yDec: -0.794 +/- 0.488 mas/ySource: Gaia DR1
Galactic coord. 128.066 -1.805
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
BD+59 274 CSV 102353 GSC 04031-00418
IDS 01268+6006 A IRAS 01301+6023 NGC 581 124
NGC 581 ESY 42 NGC 581 MMU 124 NGC 581 PUR C
NGC 581 ZUG 4 NSV 15322 PPM 013064
PPM 13064 SAO 11826 TYC 4031-418-1
WDS J01335+6039A [S78b] 16A cl Hoag 3p (NGC 581)
cl Purg C (NGC 581)    
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Variability type
SRC
Spectral type M0.5Ib/II
Mag. range
8.34 - 8.60 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team Cl NGC 581 region. Identical with NSV 15322.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Laur, J.; Kolka, I.; Eenmäe, T.; et al., 2017, Variability survey of
brightest stars in selected OB associations
2017A&A...598A.108L
2 J.R.Sowell, ApJ Suppl 64, No.1, 241, 1987. 1987ApJS...64..241S
3 V.V.Lavdovskii, Pulk trudy, ser. 2, 73, 45, 1961. --
4 A.A.Hoag, H.L.Johnson, B.Iriarte, R.I.Mitchell, K.L.Hallam, S.Sharpless,
Naval Obs Publ, 2nd ser., 17, part 7, 360, 1961.
--
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 4.51H = 3.56K = 3.12J - K = 1.39
AllWISE W1 = 3.18W2 = 3.07W3 = 3.09W4 = 2.85W1 - W2 = 0.11W3 - W4 = 0.23
Images
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Supporting Documents
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Stellar Association Membership
 NGC 581 Open Cluster 2012A&A...548A..97Z
Campaigns/Programs
 SNEWS Campaign
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2021-01-21 19:11 UTC Type, spectral type and minimum magnitude from 2017A&A...598A.108L. Range from GCPD data. Gaia EDR3 position.
2 Admin, VSX 2010-01-18 23:18 UTC Position updated to NSV version of June 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.