AAVSO Home



Current Time: 04 Apr 2025 07:28:49 UTC
Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 4
Log in to retrieve additional aliases from SIMBAD.
Name
  RV CrB  
AAVSO UID
000-BDB-520 (1210 observations)  
Constellation
Corona Borealis Sequence
J2000.0
16 19 25.85 +29 42 47.6  (244.85771 +29.71322) Search nearby
B1950.0 16 17 26.66 +29 49 57.3
Galactic coord. 49.014 +44.581
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J16192585+2942476 AAVSO 1615+29 AN 3.1912
ASASSN-V J161925.78+294247.3 GSC 02054-00005 HIP 79974
ROTSE1 J161925.87+294247.4 WISE J161925.8+294247  
(Not logged in)  Add name
Variability type
RRC/BL:
Spectral type A9
Mag. range
11.14 - 11.7 V
Discoverer --
Epoch
27 May 1976 (HJD 2442926.334) Ephemeris
Outburst --
Period 0.33172 d  (7.961 h)
Rise/eclipse dur. 36%  (2.9 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team P var. Max = 2428285.608 + 0.3316217d*E (JD2428285 - 31610); Max = 2431705.349 + 0.3317313d*E (JD2431705 - 32954); Max = 2433030.572 + 0.331705d*E (JD2433030 - 36814) [P.Ahnert, MVS N514-517, 1960.]; Max = 2440001.453 + 0.331569d*E (1967 - 1971) [G.A.Lange, P.P.Gusev, Perem. Zvezdy Supplement 1, N5, 333, 1972.]; Max = 2441451.413 + 0.331619d*E (1972 - 1974) [B.N.Firmanyuk, G.A.Lange, V.P. Zessewitsch, Astron. Tsirk. N853, 1975.]. The Table gives current elements. On the period changes see also [V.P.Zessewitsch, Stars of RR Lirae Type (in russian), Kiev, 1966.]. Blazhko effect?
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
2 Paschke, A., 2014, OEJV #162 2014OEJV..162....1P
3 D.M. Bramich, K.A. Alsubai, A. Arellano Ferro et al., 2014, IBVS 6106 2014IBVS.6106....1B
4 C.Akerlof et al., AJ 119, 1901, 2000. 2000AJ....119.1901A
5 B.N.Firmanyuk, Astron. Tsirk. N979, 7, 1978. 1978ATsir.979....7F
6 A.A.Batyrev, Perem. Zvezdy 7, N5, 243, 1950. --
7 Dunér, N. C.; Hartwig, E.; Muller, G., 1913, Benennung von neu entdeckten
veränderlichen Sternen
1913AN....195..241D
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 Phase plot Rast, Rina 2021-03-26 16:02 UTC Phase plot with ASAS-SN and independent observations.
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
7 Fernig, Leo 2022-11-15 22:36 UTC Discoverer updated from 1913AN....195..241D page 253.
6 Rast, Rina 2021-03-05 18:46 UTC Type, period, epoch, rise duration and range from ASAS-SN and independent observations. Position from Gaia EDR3.
5 Otero, Sebastian Alberto 2016-03-23 23:31 UTC Update from [2014OEJV..162....1P].
4 Admin, VSX 2015-12-19 02:44 UTC Updated variability type to indicate Blazhko effect.
3 Admin, VSX 2014-07-31 02:00 UTC Update from [2014IBVS.6106....1B].
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.