17349-0044 BAL 891 AC
17h 34m 56.90s -00° 44' 53.3" P.A. 194.00 sep 18.5 mag 11.58,12.10
| Coord 2000 |
17349-0044 |
|
Discov num |
BAL 891 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 34 56.90 -00 44 53.3 |
|
| Date first |
1892 |
|
Date last |
2019 |
|
Obs |
7 |
|
| Pa first |
196 |
|
Pa last |
194.2 |
|
P.A. Now (θ) |
194.2° |
|
| Sep first |
18.7 |
|
Sep last |
18.5 |
|
Sep. Now (ρ) |
18.5" |
|
| Mag pri |
11.58 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
0.52 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
17349-0044 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 34 57 -00 44 53 |
BAL 891 AB |
2019 |
12 |
204 |
20.0 |
11.58 |
11.87 |
0.29 |
|
|
| Show |
|
|
17 34 57 -00 44 53 |
BAL 891 AC |
2019 |
7 |
194 |
18.5 |
11.58 |
12.10 |
0.52 |
|
<=== |
| Show |
|
|
17 34 56 -00 45 12 |
BAL 891 BC |
2019 |
15 |
85 |
3.8 |
11.87 |
12.10 |
0.23 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
WDS 17349-0044 BAL 891 AC : NOTES
| discov_num |
notes |
refcode |
| BAL 891 |
J 2114. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| Bal1924 |
Ma - |
Baillaud, R. |
1924JO......7..117B |
| Bal1924 |
|
J. Obs. 7, 117, 1924 |
|
| Bal1925 |
Ma - |
Baillaud, R. |
1925JO......8...53B |
| Bal1925 |
|
J. Obs. 8, 53, 1925 |
|
| Bal1925b |
Ma j |
Baillaud, R. |
1925JO......8...56B |
| Bal1925b |
|
J. Obs. 8, 56, 1925 |
|
| Bal1926 |
Ma - |
Baillaud, R. |
1926JO......9..129P |
| Bal1926 |
|
J. Obs. 9, 129, 1926 |
|
| Bal1937A |
Ma - |
Baillaud, R. |
1937AnLei..18....1S |
| Bal1937A |
|
cited by Strand (Ann. Sterrew. Leiden 18, 1937) |
|
| Bal1944 |
C - |
Baillaud, R. |
1944AnBes...3...33B |
| Bal1944 |
+Pa |
Ann. Obs. Besancon New Ser. 3, 33, 1943 |
|
| Bal1944 |
+Po |
|
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 17349-0044 |
BAL 891 |
AC |
1982 |
3 |
166 |
21.4 |
11.58 |
12.10 |
|
N |
173456.90-004453.3 |
| 17349-0044 |
BAL 891 |
AC |
2000 |
4 |
194 |
18.7 |
11.58 |
12.10 |
|
N |
173456.90-004453.3 |
| 17349-0044 |
BAL 891 |
AC |
2015 |
5 |
193 |
18.7 |
11.58 |
12.10 |
|
N |
173456.90-004453.3 |
| 17349-0044 |
BAL 891 |
AC |
2018 |
6 |
194 |
18.5 |
11.58 |
12.10 |
|
N |
173456.90-004453.3 |
| 17349-0044 |
BAL 891 |
AC |
2019 |
7 |
194 |
18.5 |
11.58 |
12.10 |
|
N |
173456.90-004453.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17349-0044 BAL 891 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17349-0044 BAL 891 AC : MEASURES
No records found.
WDS 17349-0044 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 17349-0044 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
