16186-2518 LUH 2

 
 
16h 18m 33.16s -25° 17' 50.0" P.A. 223.00 sep 0.9 mag 17.66,18.50
 
 
Coord 2000 16186-2518 Discov num LUH   2 Comp Coord arcsec 2000 16 18 33.16 -25 17 50.0
Date first 2005 Date last 2005 Obs 3
Pa first 224 Pa last 222.7 P.A. Now (θ) 222.7°
Sep first 0.9 Sep last 0.914 Sep. Now (ρ) 0.914"
Mag pri 17.66 Mag sec 18.50 delta mag (ΔM) 0.84 Spectral class
Pri motion ra -011 Sec motion ra
Pri motion dec -022 Sec motion dec
Notes N V R (See Notes, Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Gaia DR2 6048838533014900992
 
 
WDS 16186-2518 LUH 2 : NOTES
 
 
discov_num notes refcode
LUH 2 DENIS-P J161833.2-251750
Based on probability arguments, Luhman (2005) concludes this pair in Luh2005
the Upper Scorpius OB association is likely a physical binary system,
with spectral types about M5 and masses ~0.15 Msun for each component.
 
 
REFERENCES
 
 
refcode metd author reference
Luh2005 Ci j Luhman, K.L. 2005ApJ...633L..41L
Luh2005 ApJ 633, L41, 2005
Luh2005 (IRTF and SpeX slit-viewing camera)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16186-2518 LUH 2 2005 3 223 0.9 17.66 18.50 N DR 161833.16-251750.0

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WDS 16186-2518 LUH 2 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16186-2518 LUH 2 : MEASURES
 
 
No records found.

 
 
WDS 16186-2518 : VIRTUAL EYEPIECE
 
 

16186-2518 LUH   2A mag 17.66 16186-2518 LUH   2B sep 0.9 P.A. 219.80 mag 18.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 16186-2518 : ALADIN DSS IMAGE @ 16h 18m 33.16s -25° 17' 50.0"
 
 
 
 
WDS 16186-2518 LUH 2 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16186-2518  LUH   2 distance=1' 16167-2514  B  2806DG distance=25' 16175-2451  TOK 769 distance=31' 16164-2503  HDS2300CF distance=33' 16192-2551  USD1266 distance=34' 16161-2507  LDS4658 distance=35' 16164-2459  KOU  59AB distance=35' 16163-2542  USD1141 distance=40' 16212-2536  BLM   4Aa,Ab distance=40' 16212-2536  H 4 121AB (Alniyat) distance=40' 16212-2536  NOR   1Aa1,2 (Alniyat) distance=40' 16168-2552  KOU  60 distance=42' 16175-2439  USD1201 distance=42' 16173-2437  WAJ   1 distance=44' 16153-2540  USD1093 distance=50' 16149-2529  SKF1313 distance=51' 16188-2610  REP  34 distance=53' 16146-2525  USD1050 distance=54' 16149-2544  UC 3142 distance=56' 16162-2431  USD1135 distance=57' 16207-2426  KSA 100 distance=60' 16204-2423  LDS 557 distance=61' 16183-2619  BOY  22 distance=62' 16151-2435  USD1078 distance=64' 16186-2413  USD1242 distance=66' 16139-2458  TOK 763 distance=66' 16173-2413  TDS9820 distance=67' 16164-2417  RST3010 distance=68' 16136-2504  USD 998 distance=69' 16137-2449  TDS9803 distance=73' 16152-2420  KSA  98 distance=74' 16228-2431  USD1423 distance=74' 16240-2525  TOK 773 distance=75' 16188-2633  REP  33 distance=76' 16156-2622  USD1107 distance=76' 16237-2548  RST3019 distance=76' 16223-2422  HDS2312 distance=77' 16130-2502  TOK 757 distance=77' 16241-2457  TOK 775 distance=79' 16244-2502  B   308AB distance=81' 16244-2502  KOU  62AC distance=81' 16243-2545  USD1454Aa,Ab distance=82' 16138-2425  B   307AB distance=84' 16138-2425  LAF 130AC distance=84' 16250-2521  HDS2320 distance=88' 16224-2405  CLO   8 distance=90' 16250-2500  REP  36 distance=90' 16250-2456  KRS   5Aa,Ab distance=91' 16250-2456  REP  35AB distance=91' 16253-2512  RAT   1AB distance=92' 16253-2512  SFR   4Ba,Bb distance=92' 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 16186-2518 LUH 2 223 0.9 1
Show 16167-2514 B 2806 DG 35 12.6 25
Show 16175-2451 TOK 769 309 0.4 31
Show 16164-2503 HDS2300 CF 177 13.9 33
Show 16192-2551 USD1266 175 1.3 34
Show 16161-2507 LDS4658 186 51.3 35
Show 16164-2459 KOU 59 AB 119 0.9 35
Show 16163-2542 USD1141 310 1.3 40
Show 16212-2536 BLM 4 Aa,Ab 217 0.4 40
Show Alniyat 16212-2536 H 4 121 AB 269 20.5 40
Show Alniyat 16212-2536 NOR 1 Aa1,2 89 0.0 40
Show 16168-2552 KOU 60 134 3.7 42
Show 16175-2439 USD1201 62 3.9 42
Show 16173-2437 WAJ 1 99 0.1 44
Show 16153-2540 USD1093 350 0.1 50
Show 16149-2529 SKF1313 36 46.2 51
Show 16188-2610 REP 34 131 2.9 53
Show 16146-2525 USD1050 78 0.1 54
Show 16149-2544 UC 3142 351 44.6 56
Show 16162-2431 USD1135 65 0.1 57
Show 16207-2426 KSA 100 164 26.5 60
Show 16204-2423 LDS 557 43 12.0 61
Show 16183-2619 BOY 22 192 0.1 62
Show 16151-2435 USD1078 20 0.6 64
Show 16186-2413 USD1242 72 0.8 66
Show 16139-2458 TOK 763 24 0.2 66
Show 16173-2413 TDS9820 145 4.5 67
Show 16164-2417 RST3010 312 1.3 68
Show 16136-2504 USD 998 51 0.1 69
Show 16137-2449 TDS9803 112 0.9 73
Show 16152-2420 KSA 98 69 18.0 74
Show 16228-2431 USD1423 320 0.6 74
Show 16240-2525 TOK 773 8 2.1 75
Show 16188-2633 REP 33 160 0.6 76
Show 16156-2622 USD1107 178 1.2 76
Show 16237-2548 RST3019 6 0.8 76
Show 16223-2422 HDS2312 239 0.3 77
Show 16130-2502 TOK 757 143 0.0 77
Show 16241-2457 TOK 775 68 0.2 79
Show 16244-2502 B 308 AB 142 2.7 81
Show 16244-2502 KOU 62 AC 31 9.4 81
Show 16243-2545 USD1454 Aa,Ab 74 0.5 82
Show 16138-2425 B 307 AB 217 1.7 84
Show 16138-2425 LAF 130 AC 331 10.3 84
Show 16250-2521 HDS2320 163 0.5 88
Show 16224-2405 CLO 8 176 1.9 90
Show 16250-2500 REP 36 263 1.5 90
Show 16250-2456 KRS 5 Aa,Ab 14 0.1 91
Show 16250-2456 REP 35 AB 79 1.1 91
Show 16253-2512 RAT 1 AB 76 0.2 92
Show 16253-2512 SFR 4 Ba,Bb 164 0.0 92

 
 
WDS 16186-2518 : COMPONENTS
 
 
  A
B pa=219.8°
sep=0.87"
 
 
16186-2518 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 161833.16-251750.0 Mag 17.66 PmRA -11.00
PmDE -22.0
 
 
16186-2518 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161833.12-251750.7 Mag 18.5 Calc delta mag 0.84
Calc coord yes