19521+1509 BPM 1745 BC
19h 52m 00.78s +15° 09' 07.5" P.A. 315.00 sep 114.9 mag 15.05,15.55
Coord 2000 |
19521+1509 |
|
Discov num |
BPM1745 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 52 00.78 +15 09 07.5 |
|
Date first |
1993 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
315 |
|
Pa last |
314.7 |
|
P.A. Now (θ) |
314.7° |
|
Sep first |
114.9 |
|
Sep last |
114.896 |
|
Sep. Now (ρ) |
114.896" |
|
Mag pri |
15.05 |
|
Mag sec |
15.55 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
+002 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.922
This double is physical.
19521+1509 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 52 04 +15 08 53 |
BPM 1744 AB |
2015 |
7 |
290 |
43.5 |
13.95 |
15.05 |
1.10 |
|
|
Show |
|
|
19 52 01 +15 09 08 |
BPM 1745 BC |
2015 |
7 |
315 |
114.9 |
15.05 |
15.55 |
0.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Gaia DR2 |
1819540599812163840 |
|