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Doubles in session


Current system
18256-6636
MLO 80


Nearby doubles
22' : 18272-6655
TDT 879

31' : 18255-6605
HJ 5039

38' : 18193-6637
LDS 632

41' : 18211-6606
MLO 79

42' : 18188-6627
UC 3551

43' : 18241-6717
TDT 836

47' : 18315-6605
TDT 926

52' : 18274-6545
TDT 884

56' : 18342-6617
MLO 5

60' : 18172-6603
UC 3545

63' : 18296-6734
DON 899

64' : 18357-6656
DON 909

64' : 18152-6649
I 627AB

64' : 18217-6735
WIS 326

65' : 18162-6709
DON 885

66' : 18148-6649
HJ 5019

68' : 18347-6557
I 634

72' : 18191-6536
TDT 793

76' : 18317-6742
MLO 81

76' : 18382-6638
LDS 646

80' : 18125-6653
TDT 736

82' : 18299-6753
DON 900

82' : 18197-6523
TDT 798

85' : 18264-6800
DON 896

87' : 18303-6758
TDT 918

88' : 18111-6624
HJ 5008AB



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

18256-6636 MLO 80

 
 
18h 25m 35.16s -66° 35' 37.6" P.A. 334.00 sep 2.8 mag 11.40,12.00
 
 
Coord 2000 18256-6636 Discov num MLO  80 Comp Coord arcsec 2000 18 25 35.16 -66 35 37.6
Date first 1917 Date last 2015 Obs 4
Pa first 323 Pa last 333.6 P.A. Now (θ) 333.6°
Sep first 2.1 Sep last 2.848 Sep. Now (ρ) 2.848"
Mag pri 11.40 Mag sec 12.00 delta mag (ΔM) 0.6 Spectral class
Pri motion ra +019 Sec motion ra +007
Pri motion dec -039 Sec motion dec +001
Notes
rPM=0.963
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Gaia DR2 6436567736456856832
 
 
WDS 18256-6636 MLO 80 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
MlO1881 T - Walker, G.J. 1881Obs.....4..249W
MlO1881 Observatory 4, 249, 1881
MlO1927A Pa - Melbourne Obs. 1927sdsc.book......
MlO1927A cited in SDS (Southern Double Star Cat.), 1927
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18256-6636 MLO 80 1928 2 331 2.6 11.40 12.00 182535.16-663537.6
18256-6636 MLO 80 2000 3 334 2.9 11.40 12.00 182535.16-663537.6
18256-6636 MLO 80 2015 5 334 2.8 11.40 12.00 182535.16-663537.6

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

 
 
WDS 18256-6636 MLO 80 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18256-6636 MLO 80 : MEASURES
 
 
No records found.

 
 
WDS 18256-6636 : VIRTUAL EYEPIECE
 
 

18256-6636 MLO 80A mag 11.4 18256-6636 MLO 80B sep 2.6 P.A. 348.80 mag 12 virtual eyepiece
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Radius:
Components only
 
 
WDS 18256-6636 : ALADIN DSS IMAGE @ 18h 25m 35.16s -66° 35' 37.6"
 
 
 
 
WDS 18256-6636 MLO 80 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18256-6636 MLO 80 distance=0' 18272-6655 TDT 879 distance=22' 18255-6605 HJ 5039 distance=31' 18193-6637 LDS 632 distance=38' 18211-6606 MLO 79 distance=41' 18188-6627 UC 3551 distance=42' 18241-6717 TDT 836 distance=43' 18315-6605 TDT 926 distance=47' 18274-6545 TDT 884 distance=52' 18342-6617 MLO 5 distance=56' 18172-6603 UC 3545 distance=60' 18296-6734 DON 899 distance=63' 18357-6656 DON 909 distance=64' 18152-6649 I 627AB distance=64' 18152-6649 BAU 54AC distance=64' 18217-6735 WIS 326 distance=64' 18162-6709 DON 885 distance=65' 18148-6649 HJ 5019 distance=66' 18347-6557 I 634 distance=68' 18191-6536 TDT 793 distance=72' 18317-6742 MLO 81 distance=76' 18382-6638 LDS 646 distance=76' 18125-6653 TDT 736 distance=80' 18299-6753 DON 900 distance=82' 18197-6523 TDT 798 distance=82' 18264-6800 DON 896 distance=85' 18303-6758 TDT 918 distance=87' 18111-6624 HJ 5008AB distance=88' 18111-6624 BAU 52AC distance=88' 18199-6758 LDS 633 distance=89' 18358-6742 TDT 951 distance=89' 18200-6803 DON 888 distance=94' 18100-6609 TDT 720 distance=98' 18107-6722 UC 3519 distance=99' 18323-6808 TDT 931 distance=101' 18086-6644 UC 3506 distance=102' 18421-6705 TDS 935 distance=102' 18257-6819 TDT 860 distance=104' 18431-6643 NZO 91 distance=105' 18180-6814 HDO 289 distance=108' 18113-6745 UC 3522 distance=109' 18084-6602 TDT 701 distance=109' 18391-6523 SKF 370 distance=110' 18442-6634 UC 3657 distance=111' 18072-6618 TDT 692 distance=112' 18383-6516 RST 993 distance=112' 18133-6513 NZO 89AB distance=112' 18133-6513 BAU 53AC distance=112' 18107-6747 UC 3520 distance=113' 18097-6534 RST 965 distance=115' 18088-6736 DON 881 distance=116' 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 18256-6636 MLO 80 334 2.8
Show 18272-6655 TDT 879 300 2.1 22
Show 18255-6605 HJ 5039 127 16.5 31
Show 18193-6637 LDS 632 220 89.8 38
Show 18211-6606 MLO 79 247 3.9 41
Show 18188-6627 UC 3551 116 63.7 42
Show 18241-6717 TDT 836 304 1.3 43
Show 18315-6605 TDT 926 199 0.4 47
Show 18274-6545 TDT 884 164 0.6 52
Show 18342-6617 MLO 5 292 4.4 56
Show 18172-6603 UC 3545 321 28.7 60
Show 18296-6734 DON 899 41 0.9 63
Show 18357-6656 DON 909 330 0.5 64
Show 18152-6649 I 627 AB 218 3.0 64
Show 18152-6649 BAU 54 AC 165 44.5 64
Show 18217-6735 WIS 326 149 49.4 64
Show 18162-6709 DON 885 273 1.0 65
Show 18148-6649 HJ 5019 334 37.7 66
Show 18347-6557 I 634 357 2.9 68
Show 18191-6536 TDT 793 288 2.6 72
Show 18317-6742 MLO 81 35 4.5 76
Show 18382-6638 LDS 646 135 25.0 76
Show 18125-6653 TDT 736 117 2.2 80
Show 18299-6753 DON 900 222 4.3 82
Show 18197-6523 TDT 798 68 0.5 82
Show 18264-6800 DON 896 321 4.6 85
Show 18303-6758 TDT 918 181 1.6 87
Show 18111-6624 HJ 5008 AB 242 13.7 88
Show 18111-6624 BAU 52 AC 160 10.3 88
Show 18199-6758 LDS 633 212 17.7 89
Show 18358-6742 TDT 951 20 1.0 89
Show 18200-6803 DON 888 82 2.3 94
Show 18100-6609 TDT 720 108 3.3 98
Show 18107-6722 UC 3519 133 50.5 99
Show 18323-6808 TDT 931 221 1.2 101
Show 18086-6644 UC 3506 130 121.9 102
Show 18421-6705 TDS 935 282 0.9 102
Show 18257-6819 TDT 860 224 2.4 104
Show 18431-6643 NZO 91 162 1.8 105
Show 18180-6814 HDO 289 300 2.4 108
Show 18113-6745 UC 3522 124 40.6 109
Show 18084-6602 TDT 701 27 0.5 109
Show 18391-6523 SKF 370 70 7.0 110
Show 18442-6634 UC 3657 71 17.7 111
Show 18072-6618 TDT 692 225 0.7 112
Show 18383-6516 RST 993 42 0.4 112
Show 18133-6513 NZO 89 AB 101 5.4 112
Show 18133-6513 BAU 53 AC 147 54.6 112
Show 18107-6747 UC 3520 48 31.9 113
Show 18097-6534 RST 965 216 1.5 115
Show 18088-6736 DON 881 158 0.7 116

 
 
WDS 18256-6636 : COMPONENTS
 
 
  A
B pa=348.8°
sep=2.60"
 
 
18256-6636 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182535.16-663537.6 Mag 11.4 PmRA 19.00
PmDE -39.0
 
 
18256-6636 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182535.08-663535.0 Mag 12 PmRA 7.00
PmDE 1.0 Calc delta mag 0.6 Calc coord yes