15551-2521 KOH 54

 
 
15h 55m 06.24s -25° 21' 10.1" P.A. 105.00 sep 0.2 mag 9.10,9.40 Sp M1
 
 
Coord 2000 15551-2521 Discov num KOH  54 Comp Coord arcsec 2000 15 55 06.24 -25 21 10.1
Date first 1995 Date last 2018 Obs 2
Pa first 101 Pa last 104.8 P.A. Now (θ) 104.8°
Sep first 0.3 Sep last 0.24 Sep. Now (ρ) 0.24"
Mag pri 9.10 Mag sec 9.40 delta mag (ΔM) 0.3 Spectral class M1 (red)
Pri motion ra -016 Sec motion ra
Pri motion dec -022 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Gaia DR2 6235733656948784128
 
 
WDS 15551-2521 KOH 54 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Koh1998 Si j Koehler, R. & Leinert, Ch. 1998A&A...331..977K
Koh1998 +Ci A&A 331, 977, 1998
Koh2000a Si j Koehler, R., Kunkel, M., Leinert, Ch., & Zinnecker, H. 2000A&A...356..541K
Koh2000a +Ci A&A 356, 541, 2000
Koh2000b A j Koehler, R., Kasper, M., & Herbst, T. 2000IAUS..200P..63K
Koh2000b IAU Symp. 200, 63, 2000
Koh2001 Ci j Koehler. R. 2001AJ....122.3325K
Koh2001 +Si AJ 122, 3325, 2001
Koh2002 Ci j Koehler, R. & Petr-Gotzens, M.G. 2002AJ....124.2899K
Koh2002 +Si AJ 124, 2899, 2002
Koh2002 +A
Koh2006 A j Koehler, R., Petr-Gotzens, M.G., McCaughrean, M.J., Bouvier, J., Duchene, G., 2006A&A...458..461K
Koh2006 Quirrenbach, A., & Zinnecker, H.
Koh2006 A&A 458, 461, 2006
Koh2008 Si j Koehler, R., Neuhauser, R., Kramer, S., Leinert, Ch., Ott, T., & Eckart, A. 2008A&A...488..997K
Koh2008 +A A&A 488, 997, 2008
Koh2008b A j Koehler, R., Ratzka, T., Herbst, T.M., & Kasper, M. 2008A&A...482..929K
Koh2008b +orb A&A 482, 929, 2008
Koh2011 A j Koehler, R. 2011A&A...530A.126L
Koh2011 +orb A&A 530, A126, 2011
Koh2012 orb j Koehler, R., Ratzka, T., & Leinert, Ch. 2012A&A...541A..29K
Koh2012 +A A&A 541, A29, 2012
Koh2012 +Si
Koh2013 A j Koehler, R., Ratzka, T., Petr-Gotzens, M.G., & Correia, S. 2013A&A...558A..80K
Koh2013 +orb A&A 558, A80, 2013
Koh2016 A j Koehler, R., Kasper, M., Herbst, T.M., Ratzka, T., & Bertrang, G.H.-M. 2016A&A...587A..35K
Koh2016 +orb A&A 587, A35, 2016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15551-2521 KOH 54 1995 1 101 0.3 12.40 12.60 155506.24-252110.1
15551-2521 KOH 54 2018 2 105 0.2 9.10 9.40 M1 K 155506.24-252110.1

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

 
 
WDS 15551-2521 KOH 54 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15551-2521 KOH 54 : MEASURES
 
 
No records found.

 
 
WDS 15551-2521 : VIRTUAL EYEPIECE
 
 

15551-2521 KOH  54A mag 9.1 Sp M1 15551-2521 KOH  54B sep 0.2 P.A. 106.30 mag 9.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 15551-2521 : ALADIN DSS IMAGE @ 15h 55m 06.24s -25° 21' 10.1"
 
 
 
 
WDS 15551-2521 KOH 54 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15551-2521  KOH  54 distance=0' 15558-2512  KSA  75AB distance=14' 15558-2512  KSA  75AC distance=14' 15536-2520  BU   36AB distance=21' 15536-2520  OCC 187Aa,Ab distance=21' 15555-2545  TOK 734 distance=25' 15573-2515  B   301 distance=30' 15573-2529  KOH  57AB distance=31' 15573-2529  LAF  87AC distance=31' 15562-2548  B   299 distance=32' 15570-2539  UC 3091 distance=32' 15570-2541  B   855 distance=33' 15561-2556  RST2986 distance=38' 15557-2437  I  1279 distance=45' 15518-2457  USD  79 distance=52' 15539-2432  OCC 161 distance=52' 15589-2513  KSA  77 distance=53' 15582-2450  USD 202 distance=53' 15555-2616  TOK 790Aa,Ab distance=56' 15574-2435  LDS4609AB distance=56' 15574-2435  LDS4609AC distance=56' 15509-2534  KSA 116AB distance=58' 15510-2503  B  2792 distance=59' 15589-2607  SHT  60Aa,Ab (Fang) distance=69' 15589-2607  BU  622AB (Fang) distance=69' 15589-2607  KOH  61Ba,Bb distance=70' 15592-2606  KSA  78BC distance=72' 15592-2606  KSA  78AB distance=72' 15598-2556  KOH  62 distance=73' 15581-2624  USD 197 distance=75' 16012-2516  TOK 741 distance=84' 15557-2645  I   977 distance=85' 16002-2611  SEE 255AB distance=85' 16002-2611  SEE 255AC distance=85' 15581-2406  KOH  59Ba,Bb distance=86' 15581-2406  KSA 120Aa,Ab distance=86' 15494-2600  KOH  50AB distance=87' 16015-2509  USD 321 distance=88' 16009-2441  USD 303 distance=89' 15595-2412  B  2374 distance=92' 15592-2635  TOK 738 distance=93' 15574-2354  KOH  58 distance=93' 15507-2632  HDS2232 distance=93' 15550-2347  GHE  17AB distance=94' 15550-2347  B  2796AC distance=94' 15550-2347  LAF  84AD distance=94' 15565-2348  KOH  60AB distance=95' 15565-2348  LAF  85AC distance=95' 15565-2348  LAF  85AD distance=95' 15481-2513  HDS2226 distance=96' 16021-2538  B   303 distance=97' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 15551-2521 KOH 54 105 0.2
Show 15558-2512 KSA 75 AB 319 8.9 14
Show 15558-2512 KSA 75 AC 299 14.5 14
Show 15536-2520 BU 36 AB 273 2.0 21
Show 15536-2520 OCC 187 Aa,Ab -1 0.1 21
Show 15555-2545 TOK 734 137 0.4 25
Show 15573-2515 B 301 256 0.2 30
Show 15573-2529 KOH 57 AB 144 0.6 31
Show 15573-2529 LAF 87 AC 117 11.0 31
Show 15562-2548 B 299 340 4.0 32
Show 15570-2539 UC 3091 261 29.6 32
Show 15570-2541 B 855 236 1.0 33
Show 15561-2556 RST2986 49 2.3 38
Show 15557-2437 I 1279 9 0.4 45
Show 15518-2457 USD 79 47 2.4 52
Show 15539-2432 OCC 161 -1 0.1 52
Show 15589-2513 KSA 77 128 11.2 53
Show 15582-2450 USD 202 341 0.7 53
Show 15555-2616 TOK 790 Aa,Ab 129 0.8 56
Show 15574-2435 LDS4609 AB 218 5.7 56
Show 15574-2435 LDS4609 AC 279 130.9 56
Show 15509-2534 KSA 116 AB 329 0.1 58
Show 15510-2503 B 2792 63 13.0 59
Show Fang 15589-2607 SHT 60 Aa,Ab 244 2.0 69
Show Fang 15589-2607 BU 622 AB 129 50.4 69
Show 15589-2607 KOH 61 Ba,Bb 331 2.9 70
Show 15592-2606 KSA 78 BC 352 0.1 72
Show 15592-2606 KSA 78 AB 329 2.9 72
Show 15598-2556 KOH 62 85 5.5 73
Show 15581-2624 USD 197 229 0.4 75
Show 16012-2516 TOK 741 51 0.2 84
Show 15557-2645 I 977 264 0.6 85
Show 16002-2611 SEE 255 AB 2 15.0 85
Show 16002-2611 SEE 255 AC 329 17.9 85
Show 15581-2406 KOH 59 Ba,Bb 85 0.6 86
Show 15581-2406 KSA 120 Aa,Ab 113 0.3 86
Show 15494-2600 KOH 50 AB 116 0.1 87
Show 16015-2509 USD 321 3 0.7 88
Show 16009-2441 USD 303 350 3.0 89
Show 15595-2412 B 2374 22 15.1 92
Show 15592-2635 TOK 738 192 0.7 93
Show 15574-2354 KOH 58 46 1.4 93
Show 15507-2632 HDS2232 197 0.3 93
Show 15550-2347 GHE 17 AB 236 0.7 94
Show 15550-2347 B 2796 AC 162 10.9 94
Show 15550-2347 LAF 84 AD 241 0.7 94
Show 15565-2348 KOH 60 AB 22 0.1 95
Show 15565-2348 LAF 85 AC 76 5.6 95
Show 15565-2348 LAF 85 AD 359 10.5 95
Show 15481-2513 HDS2226 60 0.1 96
Show 16021-2538 B 303 356 1.8 97

 
 
WDS 15551-2521 : COMPONENTS
 
 
  A
B pa=106.3°
sep=0.22"
 
 
15551-2521 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 155506.24-252110.1 Mag 9.1 Spectral class M1 (red)
PmRA -16.00 PmDE -22.0
 
 
15551-2521 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 155506.26-252110.2 Mag 9.4 Calc delta mag 0.3
Calc coord yes