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Name
HR Del
AAVSO UID
Constellation
J2000.0
B1950.0
20 40 04.19 +18 58 50.7
Galactic coord.
63.430 -13.972
Other names(Internal only)
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AAVSO 2037+18
Downes HR Del
HIP 102190
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Variability type
NB
Spectral type
pec(NOVA)
Mag. range
3.7 - 12.4 V
Discoverer
G. E. D. Alcock
Epoch
13 Dec 1967 (HJD 2439838)
Outburst
1967
Period
--
Rise/eclipse dur.
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Remarks
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1
GCVS Team
Porb = 0.170920d. The brightness began to increase on JD ~2439653. Waves with maxima on JD2439752 (4.55m), 2439799 (4.64m), followed by a sharp main Max, flat max on JD2439981 (4.09m) and final decline. Radio source.
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References
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1
R.J. Strope, B.E. Schaefer, A.A. Henden, 2010, arXiv:1004.3698v1
2010arXiv1004.3698S
2
R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version)
2005JAD....11....2D
3
R.A. Downes et al., 2001, PASP 113, 764
2001PASP..113..764D
4
Catalogue of Stellar Spectral Classifications (Skiff, 2005)
1967IAUC.2030....3S
5
J. Greaves, Catalog of galactic novae
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Revision History
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