19498+1802 BPM 1664
19h 49m 46.66s +18° 02' 01.8" P.A. 333.00 sep 44.7 mag 14.88,15.90
| Coord 2000 |
19498+1802 |
|
Discov num |
BPM1664 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 46.66 +18 02 01.8 |
|
| Date first |
1996 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
333 |
|
Pa last |
332.5 |
|
P.A. Now (θ) |
332.5° |
|
| Sep first |
44.6 |
|
Sep last |
44.651 |
|
Sep. Now (ρ) |
44.651" |
|
| Mag pri |
14.88 |
|
Mag sec |
15.90 |
|
delta mag (ΔM) |
1.02 |
|
Spectral class |
|
|
| Pri motion ra |
-057 |
|
Sec motion ra |
-020 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-007 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.651
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1821454334168086144 |
|
