20041+1700 STF 2622 AB (HD 354615)
20h 04m 08.99s +17° 00' 02.9" P.A. 193.00 sep 6.0 mag 8.74,9.46 Sp G5 dist. 5882.35 pc (19188.23 l.y.)
| Coord 2000 |
20041+1700 |
|
Discov num |
STF2622 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 04 08.99 +17 00 02.9 |
|
| Date first |
1831 |
|
Date last |
2018 |
|
Obs |
52 |
|
| Pa first |
194 |
|
Pa last |
193.2 |
|
P.A. Now (θ) |
193.2° |
|
| Sep first |
6.0 |
|
Sep last |
6.033 |
|
Sep. Now (ρ) |
6.033" |
|
| Mag pri |
8.74 |
|
Mag sec |
9.46 |
|
delta mag (ΔM) |
0.72 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-005 |
|
| Notes |
N
(See Notes) |
|
rPM=0.738
Nature of this double is uncertain.
20041+1700 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 354615 |
105636 |
20 04 09 +17 00 03 |
STF 2622 AB |
2018 |
52 |
193 |
6.0 |
8.74 |
9.46 |
0.72 |
|
<=== |
| Show |
|
105636 |
20 04 09 +17 00 03 |
STF 2622 AC |
2015 |
19 |
304 |
17.1 |
8.74 |
11.70 |
2.96 |
|
|
| Show |
|
|
20 04 09 +16 59 57 |
EGG 3 Ba,Bb |
2009 |
5 |
192 |
0.2 |
10.20 |
10.20 |
0.00 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 354615 |
|
Constellation |
Sagitta |
|
SAO |
105636 |
|
HIP |
98825 |
|
| Tycho2 |
1621-01321-1 |
|
Gaia DR2 |
1809696843991361536 |
|
HD |
354615 |
|
GC |
27836 |
|
| BD |
BD+16 4120 |
|
Distance |
5882.35 |
|
Distance ly |
19188.23 |
|
