20153+3412 DAM 205

 
 
20h 15m 20.06s +34 12' 17.4" P.A. 359.00 sep 8.6 mag 10.40,12.00 Sp A0
 
 
Coord 2000
20153+3412
Discov num
DAM 205
Comp
Coord arcsec 2000
20 15 20.06 +34 12 17.4
Date first
1893
Date last
2015
Obs
9
Pa first
349
Pa last
359
P.A. Now (θ)
359°
Sep first
10.4
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
10.40
Mag sec
12.00
delta mag (ΔM)
1.6
Spectral class
A0 (white)
Pri motion ra
+002
Sec motion ra
+015
Pri motion dec
-003
Sec motion dec
-019
Notes
rPM=0.852
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
359.1
Precise sep
8.561
Constellation
Cygnus
SAO
69693
Tycho2
2680-01316-1
Gaia DR2
61750383744
HD
228571
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20153+3412 DAM 205 2000 4 358 9.0 10.40 12.00 D 201520.06+341217.4
20153+3412 DAM 205 2002 5 358 8.8 10.40 12.00 D 201520.06+341217.4
20153+3412 DAM 205 2010 5 357 8.7 10.40 12.00 A0 201520.06+341217.4
20153+3412 DAM 205 2015 9 359 8.6 10.40 12.00 A0 201520.06+341217.4

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