19217-1751 OCC 543 (Rho1 Sgr)
19h 21m 40.38s -17° 50' 50.1" P.A. -1.00 sep 0.0 mag 4.20,6.70 Sp F0III/IV dist. 38.93 pc (126.99 l.y.)
Coord 2000 |
19217-1751 |
|
Discov num |
OCC 543 |
|
Comp |
|
|
Coord arcsec 2000 |
19 21 40.38 -17 50 50.1 |
|
Date first |
1977 |
|
Date last |
1995 |
|
Obs |
0 |
|
Pa first |
-1 |
|
Pa last |
-1 |
|
P.A. Now (θ) |
-1 |
|
Sep first |
0.0 |
|
Sep last |
0.047 |
|
Sep. Now (ρ) |
0.047" |
|
Mag pri |
4.20 |
|
Mag sec |
6.70 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
F0III/IV (yellow-white) |
|
Pri motion ra |
-026 |
|
Sec motion ra |
|
|
Pri motion dec |
+021 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
Rho1 Sgr |
|
Constellation |
Sagittarius |
|
SAO |
162512 |
|
HIP |
95168 |
|
Tycho2 |
6301-02457-1 |
|
Gaia DR2 |
4084474835780332288 |
|
HD |
181577 |
|
HR |
7340 |
|
GC |
26694 |
|
GL |
NN 4107 |
|
BD |
BD-18 5322 |
|
Bayer |
Rho 1 Sagittarii |
|
Bayer name |
Rho1 Sgr |
|
Flamsteed |
44 Sagittarii |
|
Flamsteed name |
44 Sgr |
|
Distance |
38.93 |
|
Distance ly |
126.99 |
|
Bayer greek |
ρ1 Sgr |
|