17442-2727 SZA 3 AC
17h 44m 14.15s -27° 27' 28.2" P.A. 146.00 sep 6.7 mag 9.50,9.50 Sp B8V
Coord 2000 |
17442-2727 |
|
Discov num |
SZA 3 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 44 14.15 -27 27 28.2 |
|
Date first |
2018 |
|
Date last |
2019 |
|
Obs |
6 |
|
Pa first |
146 |
|
Pa last |
145.7 |
|
P.A. Now (θ) |
145.7° |
|
Sep first |
6.4 |
|
Sep last |
6.69 |
|
Sep. Now (ρ) |
6.69" |
|
Mag pri |
9.50 |
|
Mag sec |
9.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
B8V (blue-white) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
17442-2727 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 161004 |
185671 |
17 44 14 -27 27 28 |
STN 36 AB |
2015 |
15 |
207 |
8.6 |
8.74 |
10.88 |
2.14 |
|
|
Show |
|
185671 |
17 44 14 -27 27 28 |
SZA 3 AC |
2019 |
6 |
146 |
6.7 |
9.50 |
9.50 |
0.00 |
|
<=== |
Show |
|
|
17 44 14 -27 27 34 |
SZA 3 Ca,Cb |
2019 |
6 |
143 |
0.3 |
11.50 |
11.50 |
0.00 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
SAO |
185671 |
|
Tycho2 |
6836-00750-1 |
|
HD |
161004 |
|
WDS 17442-2727 SZA 3 AC : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Stn1877 |
Ma j |
Stone, O. |
1877PCinO...3....1S |
Stn1877 |
|
Pub. Cincinnati Obs. #3, 1877 |
|
Stn1878 |
Ma - |
Stone, O. |
1878PCinO...4....1. |
Stn1878 |
|
Pub. Cincinnati Obs. #4, 1878 |
|
Stn1879 |
Ma j |
Stone, O. |
1879PCinO...5....1S |
Stn1879 |
|
Pub. Cincinnati Obs. #5, 1879 |
|
Stn1880A |
Ma - |
Stone, O. |
1880Obs.....3..314G |
Stn1880A |
|
cited by Gledhill (Obs 3, 314, 1880) |
|
Stn1882 |
Ma - |
Stone, O. |
1882PCinO...6....1S |
Stn1882 |
|
Pub. Cincinnati Obs. #6, 1882 |
|
Stn1890 |
Ma j |
Stone, O. |
1890PCinO..10....1. |
Stn1890 |
|
Pub. Cincinnati Obs. #10, 1890 |
|
Stn1906A |
Ma - |
Stone, O. |
1906MmRAS..56....1L |
Stn1906A |
|
cited by Lewis (MemRAS 56, 1, 1906) |
|
Stn1932A |
Ma - |
Stone, O. |
1932QB821.A43...... |
Stn1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
Sza2020 |
S+ j |
Souza, T.B., Guerrero, C.A. & Fernandes, M.B. |
2020AJ....159..132S |
Sza2020 |
+Hg |
AJ 159, 132, 2020 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
17442-2727 |
SZA 3 |
AC |
2019 |
6 |
146 |
6.7 |
9.50 |
9.50 |
B8V |
|
174414.15-272728.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17442-2727 SZA 3 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17442-2727 SZA 3 AC : MEASURES
No records found.
WDS 17442-2727 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
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WDS 17442-2727 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.