18013-6921 TDT 638 AB
18h 01m 19.97s -69° 21' 09.7" P.A. 84.00 sep 0.6 mag 11.81,12.26
Coord 2000 |
18013-6921 |
|
Discov num |
TDT 638 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 01 19.97 -69 21 09.7 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
84 |
|
Pa last |
84 |
|
P.A. Now (θ) |
84° |
|
Sep first |
0.6 |
|
Sep last |
0.59 |
|
Sep. Now (ρ) |
0.59" |
|
Mag pri |
11.81 |
|
Mag sec |
12.26 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-027 |
|
Sec motion dec |
-027 |
|
Notes |
|
|
Nature of this double is uncertain.
18013-6921 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 01 20 -69 21 10 |
TDT 638 AB |
1991 |
1 |
84 |
0.6 |
11.81 |
12.26 |
0.45 |
|
<=== |
Show |
|
|
18 01 20 -69 21 10 |
CVR 7 AB,C |
2000 |
2 |
234 |
8.6 |
11.40 |
15.20 |
3.80 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Apus |
|
Tycho2 |
9290-00459-1 |
|
Gaia DR2 |
6432642136351078144 |
|
WDS 18013-6921 TDT 638 AB : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Cvr2011 |
Eu - |
Chivers, J. |
2011JDSO....7..209C |
Cvr2011 |
|
JDSO 7, 209, 2011 |
|
Cvr2014 |
Es u |
Chivers, J. |
2014JDSO...10...62C |
Cvr2014 |
|
JDSO 10, 62, 2014 |
|
Cvr2014b |
Es u |
Chivers, J. |
2014JDSO...10..256C |
Cvr2014b |
|
JDSO 10, 256, 2014 |
|
Cvr2014b |
|
(Note: Coordinates in main table are of secondary, not primary. Corrected in WDS) |
|
Cvr2014c |
Eu - |
Chivers, J. |
2014JDSO...10..300C |
Cvr2014c |
|
JDSO 10, 300, 2014 |
|
Cvr2015a |
Eu u |
Chivers, J. |
2015JDSO...11...42C |
Cvr2015a |
+Es |
JDSO 11, 42, 2015 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18013-6921 |
TDT 638 |
AB |
1991 |
1 |
84 |
0.6 |
11.81 |
12.26 |
|
|
180119.97-692109.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18013-6921 TDT 638 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18013-6921 TDT 638 AB : MEASURES
No records found.
WDS 18013-6921 : 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 18013-6921 : ALADIN DSS IMAGE @ 18h 01m 19.97s -69° 21' 09.7"
WDS 18013-6921 TDT 638 AB : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
|
18013-6921 |
TDT 638 |
AB |
84 |
0.6 |
|
Show |
|
18013-6921 |
CVR 7 |
AB,C |
234 |
8.6 |
|
Show |
|
18005-6907 |
TDT 630 |
|
161 |
0.4 |
15 |
Show |
|
18053-6942 |
TDT 670 |
|
182 |
0.5 |
30 |
Show |
|
17569-6855 |
KPP2460 |
|
129 |
21.9 |
36 |
Show |
|
17579-6847 |
UC 3458 |
AB |
172 |
14.1 |
39 |
Show |
|
17563-6957 |
TDT 583 |
|
16 |
0.4 |
45 |
Show |
|
17535-6942 |
KPP1929 |
|
184 |
15.2 |
47 |
Show |
|
18074-6955 |
TDT 696 |
|
191 |
0.4 |
47 |
Show |
|
18107-6921 |
TOB 346 |
|
277 |
15.9 |
50 |
Show |
|
17556-7005 |
UC 3449 |
|
255 |
45.4 |
54 |
Show |
|
18049-7013 |
KPP4081 |
|
268 |
1.2 |
55 |
Show |
|
17551-6836 |
UC 3446 |
|
253 |
11.5 |
57 |
Show |
|
18005-7019 |
FIN 302 |
|
36 |
0.1 |
59 |
Show |
|
18015-6820 |
KPP 573 |
|
309 |
5.3 |
61 |
Show |
|
17502-6941 |
TDT 527 |
|
206 |
0.6 |
62 |
Show |
|
18022-6819 |
UC 3478 |
|
130 |
35.7 |
63 |
Show |
|
17510-6957 |
TDT 533 |
|
119 |
0.4 |
65 |
Show |
|
17563-7022 |
TDT 584 |
|
12 |
0.4 |
66 |
Show |
|
18145-6929 |
GLI 242 |
|
319 |
25.5 |
70 |
Show |
|
18021-7032 |
TDT 647 |
|
145 |
0.4 |
71 |
Show |
|
17522-7015 |
HJ 4972 |
|
291 |
6.2 |
72 |
Show |
|
18129-6843 |
TDT 738 |
AB |
233 |
0.4 |
73 |
Show |
|
17476-6932 |
TDT 506 |
|
245 |
0.5 |
73 |
Show |
|
17533-6822 |
TDT 558 |
|
41 |
0.5 |
74 |
Show |
|
17488-6851 |
TDT 518 |
|
328 |
2.2 |
74 |
Show |
|
17559-7032 |
HJ 4976 |
|
53 |
24.0 |
77 |
Show |
|
18073-6812 |
TDT 695 |
|
246 |
0.9 |
77 |
Show |
|
18130-7009 |
KPP4094 |
|
305 |
1.6 |
78 |
Show |
|
17476-6957 |
TDT 507 |
|
119 |
2.9 |
81 |
Show |
|
17471-7000 |
KPP2270 |
|
48 |
19.1 |
84 |
Show |
|
18091-6807 |
TOB 345 |
|
74 |
34.4 |
86 |
Show |
|
18178-6931 |
UC 3548 |
|
86 |
45.8 |
88 |
Show |
|
18168-6958 |
TDT 772 |
|
152 |
1.8 |
89 |
Show |
|
18163-7005 |
UC 3539 |
|
157 |
88.8 |
90 |
Show |
|
17442-6917 |
MLO 77 |
|
301 |
8.4 |
91 |
Show |
|
17464-6833 |
TOB 343 |
|
346 |
12.3 |
94 |
Show |
|
18189-6906 |
TDT 791 |
|
197 |
0.4 |
95 |
Show |
|
17464-7020 |
I 610 |
|
71 |
2.4 |
97 |
Show |
|
17449-7009 |
TDT 486 |
|
86 |
0.6 |
98 |
Show |
|
17422-6901 |
DON 850 |
|
323 |
3.9 |
104 |
Show |
|
18066-6741 |
DON 878 |
|
47 |
0.7 |
105 |
Show |
|
17531-7101 |
GAI9014 |
AB |
328 |
1.2 |
107 |
Show |
|
17531-7101 |
GAI9014 |
AC |
173 |
78.9 |
107 |
Show |
|
18107-6747 |
UC 3520 |
|
48 |
31.9 |
108 |
Show |
|
18018-7111 |
TDT 645 |
|
242 |
2.3 |
110 |
Show |
|
17515-7059 |
UC 3430 |
|
354 |
74.6 |
110 |
Show |
|
17521-6744 |
DON 866 |
|
106 |
0.4 |
111 |
Show |
|
18113-6745 |
UC 3522 |
|
124 |
40.6 |
111 |
Show |
|
18167-7041 |
UC 3543 |
|
303 |
8.8 |
113 |
Show |
|
18088-6736 |
DON 881 |
|
158 |
0.7 |
113 |
|
|
WDS 18013-6921 : COMPONENTS
|
A |
B |
B |
pa=73.4°
sep=0.22"
| |
C |
pa=205.9°
sep=5.59"
| pa=207.5°
sep=5.73"
|
18013-6921 A
Coord arcsec 2000 |
180119.97-692109.7 |
|
Mag |
11.81 |
|
PmRA |
-7.00 |
|
PmDE |
-27.0 |
|
Tycho2 |
9290-00459-1 |
|
Tycho2 |
9290-00459-1 |
|
Pflag |
|
|
RAmdeg |
270.33340591 |
|
DEmdeg |
-69.35266952 |
|
PmRA |
-6.8 |
|
PmDE |
-26.8 |
|
E RAmdeg |
44 |
|
E DEmdeg |
32 |
|
E pmRA |
2.1 |
|
E pmDE |
1.9 |
|
EpRAm |
1986.81 |
|
EpDEm |
1988.84 |
|
Num |
4 |
|
Q RAmdeg |
1.9 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
1.9 |
|
Q pmDE |
0.9 |
|
BTmag |
12.072 |
|
E BTmag |
0.085 |
|
VTmag |
11.281 |
|
E VTmag |
0.060 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
270.33345083 |
|
DEdeg |
-69.35260833 |
|
EpRA 1990 |
1.64 |
|
EpDE 1990 |
1.80 |
|
E RAdeg |
44.9 |
|
E DEdeg |
32.9 |
|
Posflg |
|
|
Corr |
-0.1 |
|
18013-6921 B
Coord arcsec 2000 |
180120.01-692109.6 |
|
Mag |
12.26 |
|
PmRA |
-7.00 |
|
PmDE |
-27.0 |
|
Calc delta mag |
0.45 |
|
Calc coord |
yes |
|
18013-6921 C
Coord arcsec 2000 |
180119.51-692114.7 |
|
Mag |
15.2 |
|
PmRA |
-6.00 |
|
PmDE |
-26.0 |
|
Calc delta mag |
3.39 |
|
Calc coord |
yes |
|