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Doubles in session


Current system
15421-6731
DON 1114


Nearby doubles
12' : 15442-6728
DON 751

14' : 15443-6724
WFC 167

17' : 15403-6719
TDS9586

17' : 15423-6747
TDS9597

21' : 15419-6710
TDS9593

33' : 15423-6803
LDS 534

34' : 15476-6743
DON 756

35' : 15379-6706
TDS9567

37' : 15442-6805
DON 750

40' : 15424-6651
DON 748

44' : 15371-6803
DON1113

47' : 15492-6707
DON 758

48' : 15439-6644
DON 749

48' : 15397-6816
DON 745

49' : 15466-6812
TDS9619

49' : 15498-6711
DON 759

50' : 15508-6732
NZO 59

51' : 15336-6720
DON 737

52' : 15490-6804
TDS9641

53' : 15479-6811
TDS9630

54' : 15445-6822
DON 752

54' : 15489-6808
TDS9640

54' : 15506-6755
WFC 170

57' : 15365-6817
DON 742

62' : 15508-6808
DON 761

63' : 15355-6821
KPP1283



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

15421-6731 DON 1114

 
 
15h 42m 08.97s -67° 30' 37.2" P.A. 288.00 sep 5.7 mag 10.44,13.50 Sp G5
 
 
Coord 2000 15421-6731 Discov num DON1114 Comp Coord arcsec 2000 15 42 08.97 -67 30 37.2
Date first 1929 Date last 2016 Obs 6
Pa first 288 Pa last 288.2 P.A. Now (θ) 288.2°
Sep first 5.1 Sep last 5.664 Sep. Now (ρ) 5.664"
Mag pri 10.44 Mag sec 13.50 delta mag (ΔM) 3.06 Spectral class G5 (yellow)
Pri motion ra -008 Sec motion ra -162
Pri motion dec -063 Sec motion dec -013
Notes N (See Notes)
rPM=0.996
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum Australe Tycho2 9260-00499-1 Gaia DR2 5820741680441606016 HD 139403
 
 
WDS 15421-6731 DON 1114 : NOTES
 
 
discov_num notes refcode
DON1114 CD-67@1794.
 
 
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
15421-6731 DON1114 2000 2 289 5.5 10.44 13.50 N D 154208.97-673037.2
15421-6731 DON1114 2015 4 288 5.7 10.44 13.50 G5 N 154208.97-673037.2
15421-6731 DON1114 2016 6 288 5.7 10.44 13.50 G5 N 154208.97-673037.2

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WDS 15421-6731 DON 1114 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15421-6731 DON 1114 : MEASURES
 
 
No records found.

 
 
WDS 15421-6731 : VIRTUAL EYEPIECE
 
 

15421-6731 DON1114A mag 10.44 Sp G5 15421-6731 DON1114B sep 2.7 P.A. 310.70 mag 13.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 15421-6731 : ALADIN DSS IMAGE @ 15h 42m 08.97s -67° 30' 37.2"
 
 
 
 
WDS 15421-6731 DON 1114 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15421-6731 DON1114 distance=0' 15442-6728 DON 751 distance=12' 15443-6724 WFC 167 distance=14' 15403-6719 TDS9586 distance=17' 15423-6747 TDS9597 distance=17' 15419-6710 TDS9593 distance=21' 15423-6803 LDS 534 distance=33' 15476-6743 DON 756 distance=34' 15379-6706 TDS9567 distance=35' 15442-6805 DON 750 distance=37' 15424-6651 DON 748 distance=40' 15371-6803 DON1113 distance=44' 15492-6707 DON 758 distance=47' 15439-6644 DON 749 distance=48' 15397-6816 DON 745 distance=48' 15466-6812 TDS9619 distance=49' 15498-6711 DON 759 distance=49' 15508-6732 NZO 59 distance=50' 15336-6720 DON 737 distance=51' 15490-6804 TDS9641 distance=52' 15479-6811 TDS9630 distance=53' 15445-6822 DON 752 distance=54' 15489-6808 TDS9640 distance=54' 15506-6755 WFC 170 distance=54' 15365-6817 DON 742 distance=57' 15508-6808 DON 761 distance=62' 15355-6821 KPP1283 distance=63' 15326-6803 TDS9543 distance=63' 15379-6632 DON 744 distance=64' 15438-6625 TDS9604 distance=67' 15349-6825 TDS9551 distance=69' 15299-6729 RSS 26 distance=71' 15309-6801 TSN 172 distance=71' 15544-6723 TDS9688 distance=72' 15508-6825 DON 760 distance=74' 15352-6625 TDS9553 distance=77' 15367-6619 DUN 188 distance=79' 15359-6841 DON 740 distance=79' 15465-6846 TDS9618 distance=80' 15560-6726 DON 767 distance=80' 15508-6834 TDS9658 distance=80' 15550-6658 NZO 66AB distance=82' 15358-6617 RST 777 distance=82' 15400-6852 TDS9585 distance=83' 15566-6740 TDS9699 distance=84' 15555-6654 NZO 64 distance=86' 15511-6621 TDS9661 distance=87' 15370-6853 TDS9561 distance=87' 15332-6621 RST 776 distance=88' 15407-6859 R 264 distance=89' 15420-6600 TDS9594 distance=91' 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 15421-6731 DON1114 288 5.7
Show 15442-6728 DON 751 52 4.1 12
Show 15443-6724 WFC 167 309 9.4 14
Show 15403-6719 TDS9586 187 0.5 17
Show 15423-6747 TDS9597 9 2.5 17
Show 15419-6710 TDS9593 284 0.8 21
Show 15423-6803 LDS 534 313 5.0 33
Show 15476-6743 DON 756 215 1.2 34
Show 15379-6706 TDS9567 172 0.4 35
Show 15442-6805 DON 750 272 1.3 37
Show 15424-6651 DON 748 285 1.6 40
Show 15371-6803 DON1113 107 5.6 44
Show 15492-6707 DON 758 88 2.9 47
Show 15439-6644 DON 749 213 3.9 48
Show 15397-6816 DON 745 167 1.7 48
Show 15466-6812 TDS9619 149 2.0 49
Show 15498-6711 DON 759 26 0.5 49
Show 15508-6732 NZO 59 39 6.0 50
Show 15336-6720 DON 737 84 3.8 51
Show 15490-6804 TDS9641 166 0.4 52
Show 15479-6811 TDS9630 180 0.8 53
Show 15445-6822 DON 752 212 5.7 54
Show 15489-6808 TDS9640 8 0.4 54
Show 15506-6755 WFC 170 288 9.9 54
Show 15365-6817 DON 742 294 2.4 57
Show 15508-6808 DON 761 204 0.6 62
Show 15355-6821 KPP1283 31 9.8 63
Show 15326-6803 TDS9543 282 1.0 63
Show 15379-6632 DON 744 184 2.0 64
Show 15438-6625 TDS9604 194 4.2 67
Show 15349-6825 TDS9551 280 2.6 69
Show 15299-6729 RSS 26 242 20.3 71
Show 15309-6801 TSN 172 305 0.3 71
Show 15544-6723 TDS9688 30 1.3 72
Show 15508-6825 DON 760 297 0.4 74
Show 15352-6625 TDS9553 6 0.9 77
Show 15367-6619 DUN 188 220 82.2 79
Show 15359-6841 DON 740 344 0.4 79
Show 15465-6846 TDS9618 358 0.7 80
Show 15560-6726 DON 767 330 0.8 80
Show 15508-6834 TDS9658 121 1.4 80
Show 15550-6658 NZO 66 AB 298 6.9 82
Show 15358-6617 RST 777 24 2.7 82
Show 15400-6852 TDS9585 351 2.0 83
Show 15566-6740 TDS9699 355 0.5 84
Show 15555-6654 NZO 64 68 8.9 86
Show 15511-6621 TDS9661 234 2.2 87
Show 15370-6853 TDS9561 135 2.4 87
Show 15332-6621 RST 776 12 0.7 88
Show 15407-6859 R 264 235 14.2 89
Show 15420-6600 TDS9594 21 0.4 91

 
 
WDS 15421-6731 : COMPONENTS
 
 
  A
B pa=310.7°
sep=2.71"
 
 
15421-6731 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 154208.97-673037.2 Mag 10.44 Spectral class G5 (yellow)
PmRA -8.00 PmDE -63.0 Tycho2 9260-00499-1 HD 139403
Tycho2
Tycho2 9260-00499-1 Pflag RAmdeg 235.53738085 DEmdeg -67.51035977
PmRA -26.3 PmDE -62.1 E RAmdeg 24 E DEmdeg 19
E pmRA 2.5 E pmDE 2.3 EpRAm 1990.55 EpDEm 1990.95
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 11.289 E BTmag 0.042 VTmag 10.438
E VTmag 0.029 Prox 999 TYC T HIP
CCDM RAdeg 235.53754250 DEdeg -67.51021583 EpRA 1990 1.54
EpDE 1990 1.66 E RAdeg 23.6 E DEdeg 19.1 Posflg
Corr -0.1
 
 
15421-6731 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154208.61-673035.4 Mag 13.5 PmRA -162.00
PmDE -13.0 Calc delta mag 3.06 Calc coord yes