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Latest Details
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| Name |
T CrB |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
15 57 24.55 +26 03 39.0 |
| Proper motion |
| RA: -4.410 +/- 0.058 mas/y | Dec: 12.023 +/- 0.064 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
42.374 +48.165 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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1SXPS J155930.1+255514 |
3XMM J155930.1+255512 |
AAVSO 1555+26 |
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ASAS J155930+2555.2 |
ASASSN-V J155930.27+255511.9 |
BD+26 2765 |
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Downes T CrB |
HD 143454 |
HIP 78322 |
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HR 5958 |
MWC 413 |
N CrB 1866 |
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Nova Coronae Borealis 1866 |
Nova CrB 1866 |
SAO 84129 |
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SWIFT J1559.6+2554 |
X 15574+261 |
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| Variability type |
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NR+ELL |
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| Spectral type |
M3III+pec(NOVA) |
| Mag. range |
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2.0 - 10.8 V |
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| Discoverer |
John Birmingham |
| Epoch |
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| Outburst |
-- |
| Period |
227.55 d |
| Rise/eclipse dur. |
-- |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
Schmeer, Patrick
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Discovered on 1866 May 12 by John Birmingham. First nova to be identified with an existing star (BD +26°2765, 9.5 mag). Second known eruption detected independently by Norman F. H. Knight (1946 Feb. 9.25 UT) and Armin Joseph Deutsch (Feb. 9.35 UT). Gaia DR2 parallax 1.2127 ± 0.0488 mas (distance 806 ± 33 pc). |
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2 |
Otero, Sebastian Alberto
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Amplitude for ELL variations 0.45 mag. GCVS outburst cycle 29,000 days. |
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3 |
GCVS Team |
VB? A (B <= 12m, 0.2"). SB (P = 227.6d). The spectral period is present in the photometric data of 1891 - 1917 and 1960 - 1971 [J.Bailey, JBAA 85, N3, 217, 1975.]. The epoch of the first outburst JD2402734 (1866). Two smaller outbursts were observed in UV light, JD2438030 (1963) and 2442543 (1975) [L.H.Palmer, J.L.Africano, IBVS N2069, 1982.]. |
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
Maslennikova, N. A.; Tatarnikov, A. M.; Tatarnikova, A. A.; et al., 2023,
Recurrent Symbiotic Nova T Coronae Borealis Before Outburst |
2023arXiv230810011M |
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2 |
M. Gromadzki, J. Mikolajewska, I. Soszynski, 2013, arXiv:1312.6063
[astro-ph.SR] |
2013arXiv1312.6063G |
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3 |
R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) |
2005JAD....11....2D |
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4 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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5 |
R.A. Downes et al., 2001, PASP 113, 764 |
2001PASP..113..764D |
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6 |
Herbig, G. H.; Neubauer, F. J., 1946, The Spectrum of T Coronae Borealis at
the 1946 Maximum |
1946PASP...58..196H |
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7 |
Birmingham, J., 1866, The new variable near η Coronae |
*** Please covert MNRAS 26 (1866), 310 to bibcode *** |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 6.00 | H = 5.15 | K = 4.81 | J - K = 1.19 |
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AllWISE
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W1 = 4.54 | W2 = 4.50 | W3 = 4.41 | W4 = 4.23 | W1 - W2 = 0.04 | W3 - W4 = 0.18 |
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APASS-DR9
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B = 11.43 | V = 10.12 | g' = 11.11 | B - V = 1.32 |
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GALEX-DR5
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FUV = 16.17 | NUV = 15.23 | FUV - NUV = 0.94 |
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SDSS-DR12
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u = 12.23 | g = 10.89 | r = 9.73 | i = 13.93 | z = 8.07 | u - g = 1.33 | r - i = -4.20 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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There are currently no supporting documents on file for this star.
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Campaigns/Programs
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Legacy CVs
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BAA VSS Recurrent Objects Programme
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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