20070+1035 HJ  904

 
 
20h 06m 57.06s +10 35' 27.0" P.A. 308 sep 30 mag 8.49,10.90 Sp FIII+AIII
 
 
Coord 2000
20070+1035
Discov num
HJ  904
Comp
Coord arcsec 2000
20 06 57.06 +10 35 27.0
Date first
1827
Date last
2015
Obs
27
Pa first
315
Pa last
308
P.A. Now (θ)
308°
Sep first
18.0
Sep last
30.0
Sep. Now (ρ)
30"
Mag pri
8.49
Mag sec
10.90
delta mag (ΔM)
2.41
Spectral class
FIII+AIII (yellow-white/white)
Pri motion ra
+044
Sec motion ra
-001
Pri motion dec
+005
Sec motion dec
-007
Notes
Y (Parallax indicates components are non-physical)
rPM=1.052
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
308.2
Precise sep
30
Constellation
Aquila
SAO
105704
Tycho2
1076-01735-1
Gaia DR2
57646757504
HD
190922
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20070+1035 HJ 904 2000 18 310 30.0 8.49 10.90 F5V D 200657.06+103527.0
20070+1035 HJ 904 2011 20 309 30.1 8.49 10.90 F5V D 200657.06+103527.0
20070+1035 HJ 904 2015 23 308 30.0 8.49 10.90 FIII+AIII Y 200657.06+103527.0

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