16044-2130 LAF 102

16h 04m 21.66s -21° 30' 28.4" P.A. 93.00 sep 9.3 mag 8.51,17.72 Sp K2

Coord 2000 16044-2130 Discov num LAF 102 Comp Coord arcsec 2000 16 04 21.66 -21 30 28.4
Date first 2008 Date last 2008 Obs 1
Pa first 93 Pa last 92.7 P.A. Now (θ) 92.7°
Sep first 9.3 Sep last 9.349 Sep. Now (ρ) 9.349"
Mag pri 8.51 Mag sec 17.72 delta mag (ΔM) 9.21 Spectral class K2 (yellow-orange)
Pri motion ra -013 Sec motion ra
Pri motion dec -022 Sec motion dec
Notes U K (Proper motion indicates non-physical, 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

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Scorpius Gaia DR2 6243393817024157184




WDS 16044-2130 LAF 102 : NOTES

No records found.







REFERENCES

refcode metd author reference
Laf2007 A j Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F., 2007ApJ...670.1367L
Laf2007 +C Rigaut, F., Graham, J.R., et al.
Laf2007 ApJ 670, 1367, 2007
Laf2008 A j Lafreniere, D., Jayawardhana, R., Brandeker, A., Ahmic, M., & van Kerkwijk, M.H. 2008ApJ...683..844L
Laf2008 +Hp ApJ 683, 844, 2008
Laf2008b A j Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H. 2008ApJ...689L.153L
Laf2008b ApJ 689, L153, 2008
Laf2009 Hn u Lafreniere, D., Marois, C., Doyon, R., & Barman, T. 2009ApJ...694L.148L
Laf2009 ApJ 694, L148, 2009
Laf2010 A u Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H. 2010ApJ...719..497L
Laf2010 ApJ 719, 497, 2010
Laf2011 A u Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., & 2011ApJ...730...42L
Laf2011 Hauschildt, P.
Laf2011 ApJ 730, 42, 2011
Laf2011 (photometry of both components based on 2MASS PSC plus their contrast measures)
Laf2014 A j Lafreniere, D., Jayawardhana, R., van Kerkwijk, M.H., Brandeker, A., & Janson, M. 2014ApJ...785...47L
Laf2014 +Al ApJ 785, 47, 2014






WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16044-2130 LAF 102 2008 1 93 9.3 8.51 17.72 K2 U K 160421.66-213028.4



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WDS 16044-2130 LAF 102 : VISUAL OBSERVATIONS REPORTS

No records found.




WDS 16044-2130 LAF 102 : MEASURES

No records found.



WDS 16044-2130 : VIRTUAL EYEPIECE


16044-2130 LAF 102A mag 8.51 Sp K2 16044-2130 LAF 102B sep 8.7 P.A. 92.90 mag 17.72 virtual eyepiece
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Radius:
Components only




WDS 16044-2130 : ALADIN DSS IMAGE @ 16h 04m 21.66s -21° 30' 28.4"





WDS 16044-2130 LAF 102 : NEIGHBORHOODS

FoV:
Limit:
Primaries only


16044-2130  LAF 102 distance=0' 16043-2131  KOH  71 distance=1' 16046-2139  TOK 743AB distance=10' 16046-2139  TOK 743AB,C distance=10' 16040-2156  LDS 548 distance=26' 16057-2150  KOU  49AB distance=28' 16057-2150  LAF 104AC distance=28' 16057-2150  LAF 104AD distance=28' 16057-2150  LAF 104AE distance=28' 16057-2150  LAF 104AF distance=28' 16066-2109  KOH  74 distance=39' 16069-2152  B  1800AB distance=41' 16035-2213  HU  914 distance=45' 16019-2159  KOU  44AB distance=45' 16019-2159  LAF  92AC distance=45' 16077-2125  MCA  43 distance=48' 16073-2204  JNN 219 distance=53' 16075-2100  TOK 746 distance=54' 16018-2050  KOH  67 distance=55' 16077-2058  OCC 388 distance=57' 16039-2032  KOH  70AB distance=60' 16039-2032  KOH  70AB,C distance=60' 16039-2032  LAF  99AD distance=60' 16039-2032  LAF  99AE distance=60' 16039-2032  LAF  99AF distance=60' 16062-2037  IRE   5AB distance=60' 16062-2037  LAF 106AC distance=60' 16040-2031  IRE   3AB distance=60' 16040-2031  LAF 100AC distance=60' 16040-2031  LAF 100AD distance=60' 16040-2031  LAF 100AE distance=60' 16060-2227  USD 514 distance=61' 16054-2030  HLD 127AB distance=63' 16054-2030  HLD 127AC distance=63' 16071-2036  KSA 125Aa,Ab distance=66' 16071-2036  KSA 125AB distance=66' 16071-2036  IRE   6AC distance=66' 16005-2209  BOY  16 distance=67' 16053-2024  KSA 124AB distance=68' 16053-2024  IRE   4AC distance=68' 16070-2033  TOK 744CD distance=69' 16070-2033  KSA  85AB distance=69' 16058-2023  LAF 105AB distance=71' 16058-2023  LAF 105AC distance=71' 16058-2023  LAF 105AD distance=71' 16029-2023  KOH  69 distance=71' 16080-2040  KSA  87AB distance=72' 16080-2040  KSA  87AC distance=72' 15598-2058  RST2990 distance=72' 16077-2036  BOY  20 distance=73' 16092-2156  HDS2280 distance=73' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 16044-2130 LAF 102 93 9.3
Show 16043-2131 KOH 71 152 0.1 1
Show 16046-2139 TOK 743 AB 133 0.1 10
Show 16046-2139 TOK 743 AB,C 94 5.5 10
Show 16040-2156 LDS 548 154 10.2 26
Show 16057-2150 KOU 49 AB 164 9.0 28
Show 16057-2150 LAF 104 AC 329 0.1 28
Show 16057-2150 LAF 104 AD 106 3.9 28
Show 16057-2150 LAF 104 AE 224 10.8 28
Show 16057-2150 LAF 104 AF 224 10.8 28
Show 16066-2109 KOH 74 28 1.2 39
Show 16069-2152 B 1800 AB 234 2.4 41
Show 16035-2213 HU 914 338 3.1 45
Show 16019-2159 KOU 44 AB 140 4.5 45
Show 16019-2159 LAF 92 AC 43 9.5 45
Show 16077-2125 MCA 43 142 0.1 48
Show 16073-2204 JNN 219 30 3.7 53
Show 16075-2100 TOK 746 113 0.6 54
Show 16018-2050 KOH 67 351 0.1 55
Show 16077-2058 OCC 388 -1 0.5 57
Show 16039-2032 KOH 70 AB 256 0.1 60
Show 16039-2032 KOH 70 AB,C 82 4.0 60
Show 16039-2032 LAF 99 AD 203 2.8 60
Show 16039-2032 LAF 99 AE 217 3.3 60
Show 16039-2032 LAF 99 AF 354 4.3 60
Show 16062-2037 IRE 5 AB 61 6.9 60
Show 16062-2037 LAF 106 AC 327 10.6 60
Show 16040-2031 IRE 3 AB 281 9.5 60
Show 16040-2031 LAF 100 AC 101 7.3 60
Show 16040-2031 LAF 100 AD 293 8.5 60
Show 16040-2031 LAF 100 AE 339 8.8 60
Show 16060-2227 USD 514 149 0.2 61
Show 16054-2030 HLD 127 AB 107 2.3 63
Show 16054-2030 HLD 127 AC 301 69.7 63
Show 16071-2036 KSA 125 Aa,Ab 339 0.2 66
Show 16071-2036 KSA 125 AB 234 2.1 66
Show 16071-2036 IRE 6 AC 48 11.9 66
Show 16005-2209 BOY 16 41 0.9 67
Show 16053-2024 KSA 124 AB 251 0.0 68
Show 16053-2024 IRE 4 AC 153 7.5 68
Show 16070-2033 TOK 744 CD 129 0.1 69
Show 16070-2033 KSA 85 AB 293 11.8 69
Show 16058-2023 LAF 105 AB 147 1.6 71
Show 16058-2023 LAF 105 AC 48 2.1 71
Show 16058-2023 LAF 105 AD 60 10.0 71
Show 16029-2023 KOH 69 27 0.3 71
Show 16080-2040 KSA 87 AB 201 21.5 72
Show 16080-2040 KSA 87 AC 287 22.9 72
Show 15598-2058 RST2990 177 0.2 72
Show 16077-2036 BOY 20 18 0.1 73
Show 16092-2156 HDS2280 179 0.5 73





WDS 16044-2130 : COMPONENTS

  A
B pa=92.9°
sep=8.70"








16044-2130 A

Componente originario normalizzato AB Coord arcsec 2000 160421.66-213028.4 Mag 8.51 Spectral class K2 (yellow-orange)
PmRA -13.00 PmDE -22.0






16044-2130 B

Componente originario normalizzato AB Coord arcsec 2000 160422.28-213028.8 Mag 17.72 Calc delta mag 9.21
Calc coord yes