19169-1058 BU 140 BC
19h 16m 49.70s -10° 57' 49.0" P.A. 213.00 sep 7.9 mag 10.40,10.60
Coord 2000 |
19169-1058 |
|
Discov num |
BU 140 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 16 49.70 -10 57 49.0 |
|
Date first |
1873 |
|
Date last |
2018 |
|
Obs |
18 |
|
Pa first |
210 |
|
Pa last |
212.6 |
|
P.A. Now (θ) |
212.6° |
|
Sep first |
3.0 |
|
Sep last |
7.922 |
|
Sep. Now (ρ) |
7.922" |
|
Mag pri |
10.40 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
+006 |
|
Sec motion ra |
-160 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
-241 |
|
Notes |
N
(See Notes) |
|
rPM=1.017
This double is not physical.
19169-1058 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 180409 |
162401 |
19 16 52 -10 58 18 |
BU 140 AB |
2015 |
19 |
307 |
49.0 |
6.92 |
11.65 |
4.73 |
|
|
Show |
|
|
19 16 50 -10 57 49 |
BU 140 BC |
2018 |
18 |
213 |
7.9 |
10.40 |
10.60 |
0.20 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Gaia DR2 |
4199928912509149696 |
|
WDS 19169-1058 BU 140 BC : NOTES
discov_num |
notes |
refcode |
BU 140 |
AB: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
REFERENCES
refcode |
metd |
author |
reference |
Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
Kiy2008 |
|
SvAL 34, 405, 2008 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19169-1058 |
BU 140 |
BC |
1999 |
9 |
212 |
7.8 |
10.40 |
10.60 |
|
D |
191649.70-105749.0 |
19169-1058 |
BU 140 |
BC |
2000 |
10 |
212 |
7.8 |
10.40 |
10.60 |
|
N D |
191649.70-105749.0 |
19169-1058 |
BU 140 |
BC |
2010 |
11 |
212 |
7.8 |
10.40 |
10.60 |
|
N |
191649.70-105749.0 |
19169-1058 |
BU 140 |
BC |
2015 |
11 |
212 |
7.9 |
10.40 |
10.60 |
|
N |
191649.70-105749.0 |
19169-1058 |
BU 140 |
BC |
2018 |
12 |
213 |
7.9 |
10.40 |
10.60 |
|
N |
191649.70-105749.0 |
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WDS 19169-1058 BU 140 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19169-1058 BU 140 BC : MEASURES
No records found.
WDS 19169-1058 : VIRTUAL EYEPIECE
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WDS 19169-1058 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.