19215+3634 ES 2177 AD
19h 21m 32.66s +36° 34' 00.9" P.A. 259.00 sep 21.9 mag 11.15,13.30
Coord 2000 |
19215+3634 |
|
Discov num |
ES 2177 |
|
Comp |
AD |
|
Coord arcsec 2000 |
19 21 32.66 +36 34 00.9 |
|
Date first |
1925 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
263 |
|
Pa last |
258.7 |
|
P.A. Now (θ) |
258.7° |
|
Sep first |
16.6 |
|
Sep last |
21.933 |
|
Sep. Now (ρ) |
21.933" |
|
Mag pri |
11.15 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
2.15 |
|
Spectral class |
|
|
Pri motion ra |
+005 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=1.697
This double is not physical.
19215+3634 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 21 33 +36 34 01 |
ES 2177 AB |
1995 |
3 |
186 |
2.4 |
11.15 |
12.57 |
1.42 |
|
|
Show |
|
|
19 21 33 +36 34 01 |
ES 2177 AC |
2015 |
4 |
158 |
10.6 |
11.15 |
14.30 |
3.15 |
|
|
Show |
|
|
19 21 33 +36 34 01 |
ES 2177 AD |
2015 |
4 |
259 |
21.9 |
11.15 |
13.30 |
2.15 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
2666-01232-1 |
|
Gaia DR2 |
2050969380609550336 |
|