19496+1707 HU 346 (HD 187484)
19h 49m 36.61s +17° 06' 43.1" P.A. 190.00 sep 0.7 mag 9.28,9.98 Sp A
| Coord 2000 |
19496+1707 |
|
Discov num |
HU 346 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 36.61 +17 06 43.1 |
|
| Date first |
1901 |
|
Date last |
2016 |
|
Obs |
18 |
|
| Pa first |
183 |
|
Pa last |
190 |
|
P.A. Now (θ) |
190° |
|
| Sep first |
0.6 |
|
Sep last |
0.65 |
|
Sep. Now (ρ) |
0.65" |
|
| Mag pri |
9.28 |
|
Mag sec |
9.98 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
A (white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 187484 |
|
Constellation |
Sagitta |
|
SAO |
105313 |
|
Tycho2 |
1619-00158-1 |
|
| Gaia DR2 |
1820831559576907008 |
|
HD |
187484 |
|
ADS |
12987 |
|
