12452-6649 DON 550

 
 
12h 45m 08.43s -66° 48' 46.6" P.A. 48.00 sep 0.7 mag 10.56,10.95
 
 
Coord 2000 12452-6649 Discov num DON 550 Comp Coord arcsec 2000 12 45 08.43 -66 48 46.6
Date first 1929 Date last 1991 Obs 3
Pa first 59 Pa last 47.5 P.A. Now (θ) 47.5°
Sep first 0.6 Sep last 0.67 Sep. Now (ρ) 0.67"
Mag pri 10.56 Mag sec 10.95 delta mag (ΔM) 0.39 Spectral class
Pri motion ra -006 Sec motion ra -006
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Musca Tycho2 9000-01091-1 Gaia DR2 5856908019492729216
 
 
WDS 12452-6649 DON 550 : 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
12452-6649 DON 550 1991 3 48 0.7 10.56 10.95 124508.43-664846.6

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 12452-6649 DON 550 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12452-6649 DON 550 : MEASURES
 
 
No records found.

 
 
WDS 12452-6649 : VIRTUAL EYEPIECE
 
 

12452-6649 DON 550A mag 10.56 12452-6649 DON 550B sep 0.5 P.A. 23.30 mag 10.95 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 12452-6649 : ALADIN DSS IMAGE @ 12h 45m 08.43s -66° 48' 46.6"
 
 
 
 
WDS 12452-6649 DON 550 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12452-6649  DON 550 distance=0' 12429-6646  TDS8495 distance=14' 12417-6647  KPP3876 distance=21' 12468-6712  DON 555 distance=26' 12483-6708  HJ 4550 distance=27' 12413-6704  KPP 847 distance=28' 12446-6719  DON 548AB distance=31' 12446-6719  DON 548AC distance=31' 12399-6631  KOU  13AB distance=36' 12399-6631  KOU  13AC distance=36' 12399-6631  KOU  13AD distance=36' 12399-6631  VSP  34Aa,Ab distance=36' 12389-6712  HJ 4535 distance=44' 12528-6656  DON1102 distance=46' 12367-6713  I   906 distance=55' 12524-6612  RST 609 distance=57' 12418-6749  DON 544 distance=63' 12357-6721  TDS8452 distance=64' 12561-6647  GLI 186 distance=65' 12412-6546  TDS8486AB distance=68' 12412-6546  B   803AC distance=68' 12383-6550  I   907 distance=72' 12330-6641  RST 600 distance=73' 12577-6652  KPP1452AB distance=75' 12577-6652  KPP1452Aa,Ab distance=75' 12574-6713  HDS1816 distance=76' 12490-6536  GLI 185 distance=77' 12463-6806  R   207AB distance=78' 12463-6806  RIZ   5Aa,Ab distance=78' 12463-6806  RIZ   5AC distance=78' 12398-6804  TDS8480 distance=82' 12346-6557  RST 601 distance=82' 12506-6805  HDS1802AB distance=83' 12506-6805  JNN 178AC distance=83' 12506-6805  JNN 178AD distance=83' 12506-6805  JNN 178AE distance=83' 12492-6529  HRG  78 distance=84' 12549-6550  RST 611 distance=84' 12312-6632  RST 597 distance=85' 12431-6814  TDS8497 distance=87' 12346-6754  DON1101 distance=90' 12349-6756  DON 539 distance=90' 12450-6519  HDS1785 distance=90' 12500-6521  HRG  79 distance=93' 12507-6520  RST3811 distance=96' 13001-6727  DON 570 distance=96' 12324-6753  MLO  44A,BC distance=98' 12324-6753  DON 534BC distance=98' 12483-6825  DON 556 distance=98' 12574-6758  KOU  17AB distance=99' 12574-6758  KOU  17AC distance=99' grafico limitrofi
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 12452-6649 DON 550 48 0.7
Show 12429-6646 TDS8495 151 0.6 14
Show 12417-6647 KPP3876 244 5.2 21
Show 12468-6712 DON 555 246 1.8 26
Show 12483-6708 HJ 4550 97 13.6 27
Show 12413-6704 KPP 847 178 7.2 28
Show 12446-6719 DON 548 AB 52 4.7 31
Show 12446-6719 DON 548 AC 88 3.6 31
Show 12399-6631 KOU 13 AB 108 10.2 36
Show 12399-6631 KOU 13 AC 136 12.5 36
Show 12399-6631 KOU 13 AD 306 4.2 36
Show 12399-6631 VSP 34 Aa,Ab 314 0.3 36
Show 12389-6712 HJ 4535 339 17.2 44
Show 12528-6656 DON1102 343 6.1 46
Show 12367-6713 I 906 160 1.1 55
Show 12524-6612 RST 609 5 1.0 57
Show 12418-6749 DON 544 352 3.2 63
Show 12357-6721 TDS8452 219 1.7 64
Show 12561-6647 GLI 186 33 32.4 65
Show 12412-6546 TDS8486 AB 119 1.0 68
Show 12412-6546 B 803 AC 101 4.3 68
Show 12383-6550 I 907 28 4.0 72
Show 12330-6641 RST 600 230 1.5 73
Show 12577-6652 KPP1452 AB 318 10.9 75
Show 12577-6652 KPP1452 Aa,Ab 264 0.1 75
Show 12574-6713 HDS1816 37 0.1 76
Show 12490-6536 GLI 185 7 9.1 77
Show 12463-6806 R 207 AB 58 1.0 78
Show 12463-6806 RIZ 5 Aa,Ab 121 0.0 78
Show 12463-6806 RIZ 5 AC 36 95.1 78
Show 12398-6804 TDS8480 280 0.6 82
Show 12346-6557 RST 601 268 0.5 82
Show 12506-6805 HDS1802 AB 209 16.6 83
Show 12506-6805 JNN 178 AC 147 1.6 83
Show 12506-6805 JNN 178 AD 155 3.3 83
Show 12506-6805 JNN 178 AE 221 3.5 83
Show 12492-6529 HRG 78 55 4.2 84
Show 12549-6550 RST 611 252 1.5 84
Show 12312-6632 RST 597 170 2.4 85
Show 12431-6814 TDS8497 94 0.6 87
Show 12346-6754 DON1101 255 6.9 90
Show 12349-6756 DON 539 321 2.0 90
Show 12450-6519 HDS1785 240 0.2 90
Show 12500-6521 HRG 79 356 9.2 93
Show 12507-6520 RST3811 270 2.3 96
Show 13001-6727 DON 570 321 2.2 96
Show 12324-6753 MLO 44 A,BC 173 6.6 98
Show 12324-6753 DON 534 BC 278 0.9 98
Show 12483-6825 DON 556 299 3.4 98
Show 12574-6758 KOU 17 AB 116 7.8 99
Show 12574-6758 KOU 17 AC 319 11.7 99

 
 
WDS 12452-6649 : COMPONENTS
 
 
  A
B pa=23.3°
sep=0.49"
 
 
12452-6649 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124508.43-664846.6 Mag 10.56 PmRA -6.00
PmDE -1.0 Tycho2 9000-01091-1
Tycho2
Tycho2 9000-01091-1 Pflag RAmdeg 191.28522830 DEmdeg -66.81292040
PmRA -5.9 PmDE -0.6 E RAmdeg 18 E DEmdeg 18
E pmRA 2.5 E pmDE 2.4 EpRAm 1990.99 EpDEm 1991.07
Num 3 Q RAmdeg 0.0 Q DEmdeg 1.4 Q pmRA 0.0
Q pmDE 1.4 BTmag 10.221 E BTmag 0.027 VTmag 10.135
E VTmag 0.032 Prox 431 TYC T HIP
CCDM RAdeg 191.28526333 DEdeg -66.81291889 EpRA 1990 1.60
EpDE 1990 1.71 E RAdeg 18.1 E DEdeg 17.6 Posflg P
Corr -0.1
 
 
12452-6649 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124508.46-664846.1 Mag 10.95 PmRA -6.00
PmDE -1.0 Calc delta mag 0.39 Calc coord yes