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Doubles in session


Current system
10100-2559
NSN 307


Nearby doubles
28' : 10087-2538
B 193

31' : 10104-2628
KPP2932

33' : 10105-2631
RST2679

36' : 10099-2524
FAL 32

42' : 10088-2520
DAM2050

47' : 10088-2515
DON 390

64' : 10055-2541
B 2706

75' : 10145-2514
DON 397

76' : 10074-2705
LDS3957

77' : 10113-2444
UC 1890

83' : 10122-2716
B 195

87' : 10068-2443
BU 217

94' : 10037-2519
HO 370

95' : 10148-2449
DAM2175

96' : 10118-2426
KPP2934

102' : 10151-2445
DON 399

109' : 10079-2413
RST2674

112' : 10127-2413
LDS3963

115' : 10028-2701
I 844AB

120' : 10149-2738
RST1492

120' : 10147-2741
DAM2173

122' : 10021-2501
UC 1869

122' : 10186-2637
DAM2288

123' : 10147-2744
RST1490

123' : 10064-2406
I 845AB

124' : 10057-2410
RSS 223



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

10100-2559 NSN 307

 
 
10h 10m 00.00s -25° 58' 33.0" P.A. 32.00 sep 2.1 mag 11.08,18.40 dist. 37.59 pc (122.62 l.y.)
 
 
Coord 2000 10100-2559 Discov num NSN 307 Comp Coord arcsec 2000 10 10 00.00 -25 58 33.0
Date first 2012 Date last 2016 Obs 3
Pa first 27 Pa last 31.5 P.A. Now (θ) 31.5°
Sep first 2.0 Sep last 2.133 Sep. Now (ρ) 2.133"
Mag pri 11.08 Mag sec 18.40 delta mag (ΔM) 7.32 Spectral class
Pri motion ra +149 Sec motion ra +155
Pri motion dec -287 Sec motion dec -274
Notes T (Parallax indicates physical)
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra HIP 49806 Tycho2 6621-01091-1 CD CD-25 7802
CP CP-25 4418 Distance 37.59 Distance ly 122.62
 
 
WDS 10100-2559 NSN 307 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Nsn2013 M+ w Nanson, J., McGaughey, S. & Armstrong, J.D. 2013JDSO....9..267N
Nsn2013 +C JDSO 9, 267, 2013
Nsn2014 C u Nanson, J. & Smith, S.C. 2014JDSO...10..139N
Nsn2014 JDSO 10, 139, 2014
Nsn2015 C - Nanson, J., Smith, S.C. & Thuemen, C. 2015JDSO...11...12N
Nsn2015 JDSO 11, 12, 2015
Nsn2016 not - Nanson, J. ...................
Nsn2016 private communication, 2016
Nsn2016b C j Nanson, J. & Knapp, W.R.A. 2016JDSO...12..450N
Nsn2016b JDSO 12, 450, 2016
Nsn2016c not - Nanson, J. 2016JDSO...12..573N
Nsn2016c JDSO 12, 573, 2016
Nsn2017a not - Nanson, J. ...................
Nsn2017a private communication, 2017
Nsn2017b not - Nanson, J. ...................
Nsn2017b private communication, 2017
Nsn2017c C j Nanson, J. & Knapp, W.R.A. 2017JDSO...13..299N
Nsn2017c +E+ JDSO 13, 299, 2017
Nsn2017c +Hg
Nsn2017d not - Nanson, J. ...................
Nsn2017d private communication, 2017
Nsn2017e not - Nanson, J. & Knapp, W. ...................
Nsn2017e private communication, 2017
Nsn2018a Hg j Nanson, J. ...................
Nsn2018a private communication, 2018 (15 February 2018 email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10100-2559 NSN 307 2015 2 32 2.1 11.08 18.40 T 101000.00-255833.0
10100-2559 NSN 307 2016 3 32 2.1 11.08 18.40 T 101000.00-255833.0

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

 
 
WDS 10100-2559 NSN 307 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10100-2559 NSN 307 : MEASURES
 
 
No records found.

 
 
WDS 10100-2559 : VIRTUAL EYEPIECE
 
 

10100-2559 NSN 307A mag 11.08 10100-2559 NSN 307B sep 2.1 P.A. 28.90 mag 18.4 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 10100-2559 : ALADIN DSS IMAGE @ 10h 10m 00.00s -25° 58' 33.0"
 
 
 
 
WDS 10100-2559 NSN 307 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10100-2559 NSN 307 distance=1' 10087-2538 B 193 distance=28' 10104-2628 KPP2932 distance=31' 10105-2631 RST2679 distance=33' 10099-2524 FAL 32 distance=36' 10088-2520 DAM2050 distance=42' 10088-2515 DON 390 distance=47' 10055-2541 B 2706 distance=64' 10145-2514 DON 397 distance=75' 10074-2705 LDS3957 distance=76' 10113-2444 UC 1890 distance=77' 10122-2716 B 195 distance=83' 10068-2443 BU 217 distance=87' 10037-2519 HO 370 distance=94' 10148-2449 DAM2175 distance=95' 10118-2426 KPP2934 distance=96' 10151-2445 DON 399 distance=102' 10079-2413 RST2674 distance=109' 10127-2413 LDS3963 distance=112' 10028-2701 I 844AB distance=115' 10028-2701 B 9014AC distance=115' 10149-2738 RST1492 distance=120' 10147-2741 DAM2173 distance=120' 10021-2501 UC 1869 distance=122' 10186-2637 DAM2288 distance=122' 10147-2744 RST1490 distance=123' 10064-2406 I 845AB distance=123' 10064-2406 I 845AC distance=123' 10057-2410 RSS 223 distance=124' 10057-2748 UC 1877 distance=124' 10186-2642 DAM2289 distance=124' 10188-2638 RST 482 distance=125' 10189-2636 KPP2933 distance=126' 10024-2717 RST 459 distance=130' 10182-2712 SKF1892 distance=132' 10011-2655 UC 1862 distance=132' 10194-2517 RSS 231 distance=134' 10020-2723 DAM1939 distance=137' 10085-2339 B 192 distance=141' 10093-2338 DAM2065 distance=142' 10089-2337 DAM2051 distance=143' 10196-2457 UC 1912 distance=144' 10052-2349 ARA2161 distance=145' 10091-2334 B 784 distance=146' 10198-2459 J 1564 distance=146' 09593-2631 LDS3945 distance=148' 10052-2812 I 293 distance=148' 10191-2733 UC 1911 distance=154' 10113-2326 ARA1776 distance=154' 10214-2616 HDS1491 distance=155' 10046-2341 KPP3803 distance=156' 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 10100-2559 NSN 307 32 2.1 1
Show 10087-2538 B 193 266 0.4 28
Show 10104-2628 KPP2932 22 3.5 31
Show 10105-2631 RST2679 5 3.1 33
Show 10099-2524 FAL 32 1 21.8 36
Show 10088-2520 DAM2050 89 2.2 42
Show 10088-2515 DON 390 218 0.6 47
Show 10055-2541 B 2706 1 10.7 64
Show 10145-2514 DON 397 29 0.6 75
Show 10074-2705 LDS3957 198 21.6 76
Show 10113-2444 UC 1890 306 7.0 77
Show 10122-2716 B 195 298 1.3 83
Show 10068-2443 BU 217 135 2.1 87
Show 10037-2519 HO 370 321 17.3 94
Show 10148-2449 DAM2175 130 1.5 95
Show 10118-2426 KPP2934 96 3.8 96
Show 10151-2445 DON 399 325 0.3 102
Show 10079-2413 RST2674 21 0.7 109
Show 10127-2413 LDS3963 315 17.3 112
Show 10028-2701 I 844 AB 1 1.9 115
Show 10028-2701 B 9014 AC 294 24.6 115
Show 10149-2738 RST1492 175 0.4 120
Show 10147-2741 DAM2173 71 1.4 120
Show 10021-2501 UC 1869 1 33.3 122
Show 10186-2637 DAM2288 27 4.3 122
Show 10147-2744 RST1490 188 0.6 123
Show 10064-2406 I 845 AB 167 4.8 123
Show 10064-2406 I 845 AC 15 44.5 123
Show 10057-2410 RSS 223 16 10.4 124
Show 10057-2748 UC 1877 270 13.9 124
Show 10186-2642 DAM2289 57 1.2 124
Show 10188-2638 RST 482 176 1.2 125
Show 10189-2636 KPP2933 131 3.7 126
Show 10024-2717 RST 459 281 1.7 130
Show 10182-2712 SKF1892 119 5.0 132
Show 10011-2655 UC 1862 251 17.6 132
Show 10194-2517 RSS 231 87 8.4 134
Show 10020-2723 DAM1939 236 12.5 137
Show 10085-2339 B 192 140 0.9 141
Show 10093-2338 DAM2065 350 3.9 142
Show 10089-2337 DAM2051 230 4.0 143
Show 10196-2457 UC 1912 352 59.9 144
Show 10052-2349 ARA2161 261 12.1 145
Show 10091-2334 B 784 193 0.4 146
Show 10198-2459 J 1564 123 5.0 146
Show 09593-2631 LDS3945 129 164.0 148
Show 10052-2812 I 293 324 0.1 148
Show 10191-2733 UC 1911 276 7.6 154
Show 10113-2326 ARA1776 195 7.2 154
Show 10214-2616 HDS1491 310 0.1 155
Show 10046-2341 KPP3803 231 2.0 156

 
 
WDS 10100-2559 : COMPONENTS
 
 
  A
B pa=28.9°
sep=2.08"
 
 
10100-2559 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 101000.00-255833.0 Mag 11.08 PmRA 149.00
PmDE -287.0 HIP 49806 Tycho2 6621-01091-1 CD CD-25 7802
CP CP-25 4418
Tycho2
Tycho2 6621-01091-1 Pflag RAmdeg 152.49999743 DEmdeg -25.97585680
PmRA 146.3 PmDE -291.2 E RAmdeg 39 E DEmdeg 40
E pmRA 2.9 E pmDE 2.8 EpRAm 1971.80 EpDEm 1970.93
Num 4 Q RAmdeg 1.4 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.7 BTmag 13.273 E BTmag 0.400 VTmag 11.089
E VTmag 0.093 Prox 999 TYC HIP 49806
CCDM RAdeg 152.49959972 DEdeg -25.97518667 EpRA 1990 1.64
EpDE 1990 1.63 E RAdeg 85.4 E DEdeg 90.5 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 49806 Proxy RAhms 10 09 59.91
DEdms -25 58 30.5 Vmag 10.81 VarFlag R Vmag G
RAdeg 152.5 DEdeg -25.9751 AstroRef Plx 26.46
CCDM N CCDM Nsys Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD BD
CD CD-25 7802 CP CP-25 4418 Dm number -25 7802 VIred 1.53
SpType R SpType Coord arcsec 2000 100959.91-255830.5
Hipparcos 2
HIP 49806 Sn 5 So 1 Nc 1
RArad 2.6616203704 DErad -0.4533518139 Plx 26.6 PmRA 146.27
PmDE -287.67 E RArad 1.54 E DErad 1.52 E Plx 1.93
E pmRA 1.78 E pmDE 1.67 Hpmag 10.9307 E Hpmag 0.0063
SHp 0.046 VA 0 BV 1.322 E BV 0.016
VI 1.53
 
 
10100-2559 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 101000.07-255831.2 Mag 18.4 PmRA 155.00
PmDE -274.0 Calc delta mag 7.32 Calc coord yes