15439-6644 DON 749
15h 43m 53.50s -66° 44' 29.4" P.A. 213.00 sep 3.9 mag 10.39,15.40 Sp A2
Coord 2000 |
15439-6644 |
|
Discov num |
DON 749 |
|
Comp |
|
|
Coord arcsec 2000 |
15 43 53.50 -66 44 29.4 |
|
Date first |
1929 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
211 |
|
Pa last |
212.8 |
|
P.A. Now (θ) |
212.8° |
|
Sep first |
3.5 |
|
Sep last |
3.915 |
|
Sep. Now (ρ) |
3.915" |
|
Mag pri |
10.39 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
5.01 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
-015 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Triangulum Australe |
|
Tycho2 |
9035-02416-1 |
|
Gaia DR2 |
5820892661456038912 |
|
HD |
139721 |
|
WDS 15439-6644 DON 749 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Don1937 |
Ma j |
Donner, H.F. |
1937MmRAS..65...51R |
Don1937 |
|
MemRAS 65, 51, 1937 |
|
Don1955 |
Ma - |
Donner, H.F. |
1955POMic..11....1R |
Don1955 |
|
Pub. Univ. Michigan Obs. 11, 1, 1955 |
|
Don1964 |
Ma j |
Donner, H.F. |
1964POMic...9...73R |
Don1964 |
|
Pub. Univ. Michigan Obs. 9, 73, 1964 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
15439-6644 |
DON 749 |
|
2000 |
3 |
213 |
3.9 |
10.39 |
15.40 |
A2 |
D |
154353.50-664429.4 |
15439-6644 |
DON 749 |
|
2015 |
4 |
213 |
3.9 |
10.39 |
15.40 |
A2 |
|
154353.50-664429.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15439-6644 DON 749 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15439-6644 DON 749 : MEASURES
No records found.
WDS 15439-6644 : 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 15439-6644 : ALADIN DSS IMAGE @ 15h 43m 53.50s -66° 44' 29.4"
WDS 15439-6644 DON 749 : 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 |
|
15439-6644 |
DON 749 |
|
213 |
3.9 |
|
Show |
|
15424-6651 |
DON 748 |
|
285 |
1.6 |
12 |
Show |
|
15438-6625 |
TDS9604 |
|
194 |
4.2 |
20 |
Show |
|
15419-6710 |
TDS9593 |
|
284 |
0.8 |
28 |
Show |
|
15379-6632 |
DON 744 |
|
184 |
2.0 |
38 |
Show |
|
15492-6707 |
DON 758 |
|
88 |
2.9 |
38 |
Show |
|
15443-6724 |
WFC 167 |
|
309 |
9.4 |
40 |
Show |
|
15403-6719 |
TDS9586 |
|
187 |
0.5 |
41 |
Show |
|
15379-6706 |
TDS9567 |
|
172 |
0.4 |
41 |
Show |
|
15498-6711 |
DON 759 |
|
26 |
0.5 |
44 |
Show |
|
15442-6728 |
DON 751 |
|
52 |
4.1 |
44 |
Show |
|
15420-6600 |
TDS9594 |
|
21 |
0.4 |
46 |
Show |
|
15421-6731 |
DON1114 |
|
288 |
5.7 |
48 |
Show |
|
15511-6621 |
TDS9661 |
|
234 |
2.2 |
49 |
Show |
|
15367-6619 |
DUN 188 |
|
220 |
82.2 |
50 |
Show |
|
15518-6619 |
TDS9666 |
|
356 |
0.5 |
54 |
Show |
|
15358-6617 |
RST 777 |
|
24 |
2.7 |
55 |
Show |
|
15352-6625 |
TDS9553 |
|
6 |
0.9 |
56 |
Show |
|
15452-6548 |
TDS 786 |
|
214 |
1.3 |
57 |
Show |
|
15413-6548 |
RST 785 |
|
332 |
2.9 |
59 |
Show |
|
15509-6601 |
TDS9659 |
|
300 |
1.6 |
61 |
Show |
|
15516-6603 |
NZO 62 |
|
105 |
4.7 |
62 |
Show |
|
15508-6732 |
NZO 59 |
|
39 |
6.0 |
63 |
Show |
|
15476-6743 |
DON 756 |
|
215 |
1.2 |
63 |
Show |
|
15423-6747 |
TDS9597 |
|
9 |
2.5 |
64 |
Show |
|
15470-6544 |
TDS9621 |
|
313 |
0.4 |
64 |
Show |
|
15381-6549 |
MLO 66 |
|
174 |
3.6 |
66 |
Show |
|
15550-6658 |
NZO 66 |
AB |
298 |
6.9 |
67 |
Show |
|
15332-6621 |
RST 776 |
|
12 |
0.7 |
68 |
Show |
|
15555-6654 |
NZO 64 |
|
68 |
8.9 |
69 |
Show |
|
15336-6720 |
DON 737 |
|
84 |
3.8 |
71 |
Show |
|
15558-6647 |
TDS9693 |
|
95 |
1.7 |
71 |
Show |
|
15544-6723 |
TDS9688 |
|
30 |
1.3 |
73 |
Show |
|
15534-6557 |
TDS9678 |
|
230 |
2.4 |
75 |
Show |
|
15471-6532 |
NSN 353 |
|
57 |
6.9 |
76 |
Show |
|
15457-6529 |
RST 792 |
|
74 |
0.1 |
77 |
Show |
|
15318-6616 |
TDS9539 |
|
218 |
0.4 |
78 |
Show |
|
15550-6605 |
TDS9690 |
|
257 |
0.8 |
78 |
Show |
|
15569-6634 |
Kpp2019 |
|
85 |
16.0 |
79 |
Show |
|
15423-6803 |
LDS 534 |
|
313 |
5.0 |
80 |
Show |
|
15506-6755 |
WFC 170 |
|
288 |
9.9 |
81 |
Show |
|
15442-6805 |
DON 750 |
|
272 |
1.3 |
81 |
Show |
|
15479-6527 |
RMK 20 |
AB |
145 |
1.7 |
82 |
Show |
|
15479-6527 |
PIC 1 |
AC |
|
31.8 |
82 |
Show |
|
15363-6537 |
RST 778 |
AB |
21 |
9.0 |
82 |
Show |
|
15560-6726 |
DON 767 |
|
330 |
0.8 |
83 |
Show |
|
15548-6554 |
NZO 65 |
|
114 |
0.2 |
83 |
Show |
|
15490-6804 |
TDS9641 |
|
166 |
0.4 |
85 |
Show |
|
15371-6803 |
DON1113 |
|
107 |
5.6 |
89 |
Show |
|
15466-6812 |
TDS9619 |
|
149 |
2.0 |
89 |
Show |
|
15489-6808 |
TDS9640 |
|
8 |
0.4 |
89 |
|
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WDS 15439-6644 : COMPONENTS
15439-6644 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
154353.50-664429.4 |
|
Mag |
10.39 |
|
Spectral class |
A2 (white) |
|
PmRA |
-7.00 |
|
PmDE |
-15.0 |
|
Tycho2 |
9035-02416-1 |
|
HD |
139721 |
|
DM |
CP-66 2814 |
|
Tycho2 |
9035-02416-1 |
|
Pflag |
|
|
RAmdeg |
235.97292587 |
|
DEmdeg |
-66.74151537 |
|
PmRA |
-7.3 |
|
PmDE |
-14.5 |
|
E RAmdeg |
22 |
|
E DEmdeg |
20 |
|
E pmRA |
2.4 |
|
E pmDE |
2.3 |
|
EpRAm |
1990.65 |
|
EpDEm |
1990.81 |
|
Num |
3 |
|
Q RAmdeg |
0.5 |
|
Q DEmdeg |
0.1 |
|
Q pmRA |
0.5 |
|
Q pmDE |
0.1 |
|
BTmag |
10.756 |
|
E BTmag |
0.033 |
|
VTmag |
10.386 |
|
E VTmag |
0.033 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
235.97296972 |
|
DEdeg |
-66.74148167 |
|
EpRA 1990 |
1.52 |
|
EpDE 1990 |
1.62 |
|
E RAdeg |
21.7 |
|
E DEdeg |
19.6 |
|
Posflg |
|
|
Corr |
-0.1 |
|
Ccdm |
15439-6644 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.44 |
|
DDEs |
-29.3 |
|
R dRAs |
66 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
10.2 |
|
Sp |
A2 |
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
-66 2814 |
|
Cat1 |
CPD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
139721 |
|
M HD |
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ADS BDS |
|
|
M ADS BDS |
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N IDS |
|
|
IDS |
15346S6625A |
|
HIC |
|
|
15439-6644 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
154353.36-664432.7 |
|
Mag |
15.4 |
|
Calc delta mag |
5.01 |
|
Calc coord |
yes |
|
Ccdm |
15439-6644 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
DON 749 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1929 |
|
Theta |
211 |
|
Rho |
3.5 |
|
Obs |
1 |
|
Vmag |
15.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
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|
Name2 |
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|
Cat2 |
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|
HD |
|
|
M HD |
|
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ADS BDS |
|
|
M ADS BDS |
|
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N IDS |
|
|
IDS |
15346S6625B |
|
HIC |
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|