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Name
V Boo
AAVSO UID
Constellation
J2000.0
B1950.0
14 27 44.16 +39 05 00.0
Proper motion
Galactic coord.
68.956 +66.393
Other names(Internal only)
AAVSO 1425+39
ASASSN-V J142945.18+385140.5
BD+39 2773
HD 127335
HIP 70885
IRC +40257
RAFGL 4947S
SAO 64180
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Variability type
SRB
Spectral type
M6e
Mag. range
7.0 - 11.0 V
Discoverer
Nils Christoffer Dunér
Epoch
Outburst
--
Period
258.4 d
Rise/eclipse dur.
49% (127 d)
Remarks
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1
Otero, Sebastian Alberto
Amplitude modulation caused by the beating of P= 257.8 and 259.2 d. Secondary period 137.1 d. Period in the table is the mean period from all AAVSO data (1904-2023).
2
GCVS Team
P var. Amplitude strongly varies.
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References
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External Links
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Location
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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 = 2.17 H = 1.26 K = 1.03 J - K = 1.13
AllWISE
W3 = 0.16 W4 = -0.34 W3 - W4 = 0.50
SDSS-DR12
u = 13.34 g = 9.66 r = 7.73 i = 10.07 z = 5.91 u - g = 3.68 r - i = -2.34
Images
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Supporting Documents
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Campaigns/Programs
Legacy LPV Program
LPV Program
Percy's Unusual LPVs
Revision History
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