20069+1649 TDT 1989 (HD 354770)
20h 06m 55.40s +16° 48' 40.7" P.A. 215.00 sep 1.7 mag 10.28,11.91
| Coord 2000 |
20069+1649 |
|
Discov num |
TDT1989 |
|
Comp |
|
|
Coord arcsec 2000 |
20 06 55.40 +16 48 40.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
215 |
|
Pa last |
215.4 |
|
P.A. Now (θ) |
215.4° |
|
| Sep first |
1.7 |
|
Sep last |
1.73 |
|
Sep. Now (ρ) |
1.73" |
|
| Mag pri |
10.28 |
|
Mag sec |
11.91 |
|
delta mag (ΔM) |
1.63 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 354770 |
|
Constellation |
Sagitta |
|
Tycho2 |
1617-00038-1 |
|
Gaia DR2 |
1809632866155453568 |
|
| HD |
354770 |
|
