20040+3152 BRT 276

 
 
20h 04m 06.99s +31 52' 48.1" P.A. 17 sep 3.7 mag 13.08,12.87
 
 
Coord 2000
20040+3152
Discov num
BRT 276
Comp
Coord arcsec 2000
20 04 06.99 +31 52 48.1
Date first
1902
Date last
2015
Obs
6
Pa first
17
Pa last
17
P.A. Now (θ)
17°
Sep first
4.1
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
13.08
Mag sec
12.87
delta mag (ΔM)
0.21
Spectral class
Pri motion ra
+001
Sec motion ra
+006
Pri motion dec
-004
Sec motion dec
+015
Notes
B (Blue magnitudes)
rPM=1.216
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.3
Precise sep
3.741
Constellation
Cygnus
SAO
69350
Gaia DR2
94085932160
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20040+3152 BRT 276 1998 3 17 3.6 13.08 12.87 DB 200406.99+315248.1
20040+3152 BRT 276 2002 4 17 3.7 13.08 12.87 DB 200406.99+315248.1
20040+3152 BRT 276 2011 5 18 3.7 13.08 12.87 DB 200406.99+315248.1
20040+3152 BRT 276 2015 6 17 3.7 13.08 12.87 B 200406.99+315248.1

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