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Name
  3C 454.3  
AAVSO UID
000-BDC-612 (1229 observations)  
Constellation
Pegasus Sequence
J2000.0
22 53 57.75 +16 08 53.6  (343.49063 +16.14822) Search nearby
B1950.0 22 51 29.58 +15 52 54.1
Proper motion
RA: -1.7 +/- 7.5 mas/yDec: 3.2 +/- 7.9 mas/ySource: UCAC4
Galactic coord. 86.111 -38.184
Other names

(Internal only)
1RXS J225358.0+160855 2MASS J22535774+1608536 IRAS 22514+1553
QSO B2251+158 RX J2253.9+1608  
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Variability type
AGN
Spectral type --
Mag. range
12.5 - 16.9 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Blazar. Flat Spectrum Radio Quasar (FSRQ). 12.0 - 16.5 R.
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References
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1 The unprecedented optical outburst of the quasar 3C 454.3. The WEBT
campaign of 2004-2005
2006A&A...453..817V
2 A rapid and dramatic outburst in Blazar 3C 454.3 during May 2005. Optical
and infrared observations with REM and AIT
2006A&A...445L...1F
External Links
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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 = 14.49H = 13.86K = 13.06J - K = 1.43
AllWISE W1 = 9.26W2 = 8.15W3 = 5.80W4 = 3.39W1 - W2 = 1.12W3 - W4 = 2.41
GALEX-DR5 FUV = 17.82NUV = 16.87FUV - NUV = 0.95
SDSS-DR12 u = 16.21g = 15.60r = 15.10i = 14.78z = 14.43u - g = 0.61r - i = 0.33
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2011-06-09 18:58 UTC Reference added.
2 Otero, Sebastian Alberto 2011-06-09 18:56 UTC Type and range from 2006A&A...453..817V and 2006A&A...445L...1F
1 Admin, VSX 2008-12-16 21:55 UTC Preserved original object data.