20270+3329 HJ 1515

 
 
20h 27m 01.23s +33 28' 40.7" P.A. 27 sep 15.3 mag 9.31,11.28 Sp F2
 
 
Coord 2000
20270+3329
Discov num
HJ 1515
Comp
Coord arcsec 2000
20 27 01.23 +33 28 40.7
Date first
1828
Date last
2015
Obs
17
Pa first
24
Pa last
27
P.A. Now (θ)
27°
Sep first
10.0
Sep last
15.3
Sep. Now (ρ)
15.3"
Mag pri
9.31
Mag sec
11.28
delta mag (ΔM)
1.97
Spectral class
F2 (yellow-white)
Pri motion ra
-001
Sec motion ra
+006
Pri motion dec
-014
Sec motion dec
+005
Notes
rPM=1.443
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
26.7
Precise sep
15.293
Constellation
Cygnus
SAO
70041
Tycho2
2689-00348-1
Gaia DR2
00548707200
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20270+3329 HJ 1515 1999 9 27 14.9 9.31 11.28 F2 D 202701.23+332840.7
20270+3329 HJ 1515 2002 10 27 15.1 9.31 11.28 F2 D 202701.23+332840.7
20270+3329 HJ 1515 2013 11 25 15.7 9.31 11.28 F2 202701.23+332840.7
20270+3329 HJ 1515 2015 13 27 15.3 9.31 11.28 F2 202701.23+332840.7

If you need more information about this double, apply for a data request form to the WDS.