20070+1035 HJ 904 AB (HD 190922)
20h 06m 57.06s +10° 35' 27.0" P.A. 308.00 sep 30.0 mag 8.49,10.90 Sp FIII+AIII
| Coord 2000 |
20070+1035 |
|
Discov num |
HJ 904 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 06 57.06 +10 35 27.0 |
|
| Date first |
1827 |
|
Date last |
2015 |
|
Obs |
27 |
|
| Pa first |
315 |
|
Pa last |
308.2 |
|
P.A. Now (θ) |
308.2° |
|
| Sep first |
18.0 |
|
Sep last |
30 |
|
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
W
(Parallax indicates components are non-physical, ) |
|
rPM=1.052
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 190922 |
|
Constellation |
Aquila |
|
SAO |
105704 |
|
Tycho2 |
1076-01735-1 |
|
| HD |
190922 |
|
