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Doubles in session


Current system
13155-2650
BUG 14


Nearby doubles
27' : 13169-2709
UC 2515

31' : 13138-2631
UC 2499

37' : 13183-2651
B 246

40' : 13126-2644
DAM2488AB

45' : 13146-2607
TDS8746

49' : 13190-2637
UPT 2

52' : 13118-2640
RST1708

55' : 13117-2633
FIN 305

56' : 13142-2743
UC 2500

63' : 13147-2752
HJ 4575AB

65' : 13124-2739
TDS8722

80' : 13197-2553
HU 1502

83' : 13199-2748
B 247

88' : 13190-2536
HDS1866

88' : 13105-2553
B 242

102' : 13194-2816
LDS5775

105' : 13092-2750
LDS5770

108' : 13227-2738
SKF1956

109' : 13191-2828
UC 2518

117' : 13150-2453
HU 1501

117' : 13236-2607
RST2846

119' : 13166-2847
LDS5773

123' : 13222-2814
UC 2524

125' : 13153-2445
UC 2506

132' : 13074-2805
LDS4316

137' : 13053-2654
UC 2475



Selections
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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

13155-2650 BUG 14

 
 
13h 15m 30.94s -26° 49' 51.3" P.A. 148.00 sep 0.3 mag 13.45,18.79 Sp L3.5+T7
 
 
Coord 2000 13155-2650 Discov num BUG  14 Comp Coord arcsec 2000 13 15 30.94 -26 49 51.3
Date first 2010 Date last 2010 Obs 3
Pa first 143 Pa last 147.8 P.A. Now (θ) 147.8°
Sep first 0.3 Sep last 0.338 Sep. Now (ρ) 0.338"
Mag pri 13.45 Mag sec 18.79 delta mag (ΔM) 5.34 Spectral class L3.5+T7 (very deep red/brown dwarf)
Pri motion ra -682 Sec motion ra
Pri motion dec -282 Sec motion dec
Notes N K (See Notes, 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 Hydra Gaia DR2 6186534389954994688
 
 
WDS 13155-2650 BUG 14 : NOTES
 
 
discov_num notes refcode
BUG 14 Estimated spectral types are L3.5 +/- 2.5 and T7 +/- 0.6. System age
> 0.8-1.0 Gyr, estimated distance 19 +/- 3 pc. Effective temperatures
are 1760 +/- 70 and 790 +/- 70 K. For an age of 1 Gyr, masses are
60 +/- 6 and 16 +/- 3 Mjup. Bug2011b
 
 
REFERENCES
 
 
refcode metd author reference
Bug2011b Ag j Burgasser, A.J., Sitarski, B.N., Gelino, C.R., Logsdon, S.E., & Perrin, M.D. 2011ApJ...739...49B
Bug2011b +Xr ApJ 739, 49, 2011
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13155-2650 BUG 14 2010 3 148 0.3 13.45 18.79 L3.5 T7 N DK 131530.94-264951.3

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

 
 
WDS 13155-2650 BUG 14 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13155-2650 BUG 14 : MEASURES
 
 
No records found.

 
 
WDS 13155-2650 : VIRTUAL EYEPIECE
 
 

13155-2650 BUG 14A mag 13.45 Sp L3.5 13155-2650 BUG 14B sep 0.3 P.A. 150.70 mag 18.79 Sp T7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 13155-2650 : ALADIN DSS IMAGE @ 13h 15m 30.94s -26° 49' 51.3"
 
 
 
 
WDS 13155-2650 BUG 14 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13155-2650 BUG 14 distance=0' 13169-2709 UC 2515 distance=27' 13138-2631 UC 2499 distance=31' 13183-2651 B 246 distance=37' 13126-2644 DAM2488AB distance=40' 13146-2607 TDS8746 distance=45' 13190-2637 UPT 2 distance=49' 13118-2640 RST1708 distance=52' 13117-2633 FIN 305 distance=55' 13142-2743 UC 2500 distance=56' 13147-2752 UC 2503BC distance=63' 13147-2752 SKF1953BD distance=63' 13147-2752 HJ 4575AB distance=63' 13124-2739 TDS8722 distance=65' 13197-2553 HU 1502 distance=80' 13199-2748 B 247 distance=83' 13190-2536 HDS1866 distance=88' 13105-2553 B 242 distance=88' 13194-2816 LDS5775 distance=102' 13092-2750 LDS5770 distance=105' 13235-2658 SKF1957A,BC distance=107' 13235-2658 TDS 708BC distance=107' 13227-2738 SKF1956 distance=108' 13191-2828 UC 2518 distance=109' 13150-2453 HU 1501 distance=117' 13236-2607 RST2846 distance=117' 13166-2847 LDS5773 distance=119' 13222-2814 UC 2524 distance=123' 13153-2445 UC 2506 distance=125' 13074-2805 LDS4316 distance=132' 13053-2654 UC 2475 distance=137' 13089-2503 RST2831 distance=139' 13130-2906 HWE 27AB distance=141' 13130-2906 HWE 27AC distance=141' 13231-2829 UC 2527 distance=142' 13119-2436 B 243 distance=143' 13130-2430 TDS8731 distance=144' 13240-2822 B 248 distance=146' 13212-2854 UC 2521 distance=146' 13212-2446 RST2842 distance=147' 13254-2754 UC 2534AB distance=147' 13242-2822 KPP2565 distance=148' 13057-2541 LIM 1 distance=150' 13214-2441 BRT2999AB distance=151' 13248-2816 RST1718 distance=151' 13145-2417 FIN 297AB distance=154' 13145-2417 STN 28AB,C distance=154' 13130-2414 UC 2497 distance=160' 13270-2608 KPP 669 distance=161' 13158-2930 SKF1954 distance=161' 13245-2837 BRT3000 distance=162' 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 13155-2650 BUG 14 148 0.3
Show 13169-2709 UC 2515 126 15.3 27
Show 13138-2631 UC 2499 294 83.6 31
Show 13183-2651 B 246 127 0.6 37
Show 13126-2644 DAM2488 AB 295 494.6 40
Show 13146-2607 TDS8746 122 0.4 45
Show 13190-2637 UPT 2 21 17.1 49
Show 13118-2640 RST1708 320 0.9 52
Show 13117-2633 FIN 305 65 0.1 55
Show 13142-2743 UC 2500 274 7.6 56
Show 13147-2752 UC 2503 BC 171 51.3 63
Show 13147-2752 SKF1953 BD 349 7.8 63
Show 13147-2752 HJ 4575 AB 65 12.4 63
Show 13124-2739 TDS8722 295 0.5 65
Show 13197-2553 HU 1502 31 1.1 80
Show 13199-2748 B 247 317 2.5 83
Show 13190-2536 HDS1866 330 0.2 88
Show 13105-2553 B 242 37 0.3 88
Show 13194-2816 LDS5775 114 53.6 102
Show 13092-2750 LDS5770 297 414.7 105
Show 13235-2658 SKF1957 A,BC 34 42.1 107
Show 13235-2658 TDS 708 BC 30 1.2 107
Show 13227-2738 SKF1956 330 8.7 108
Show 13191-2828 UC 2518 158 22.8 109
Show 13150-2453 HU 1501 16 0.7 117
Show 13236-2607 RST2846 14 1.9 117
Show 13166-2847 LDS5773 180 239.5 119
Show 13222-2814 UC 2524 289 65.8 123
Show 13153-2445 UC 2506 71 9.9 125
Show 13074-2805 LDS4316 51 115.0 132
Show 13053-2654 UC 2475 69 64.7 137
Show 13089-2503 RST2831 188 2.3 139
Show 13130-2906 HWE 27 AB 292 2.8 141
Show 13130-2906 HWE 27 AC 281 38.6 141
Show 13231-2829 UC 2527 188 57.5 142
Show 13119-2436 B 243 171 1.7 143
Show 13130-2430 TDS8731 98 0.5 144
Show 13240-2822 B 248 80 3.5 146
Show 13212-2854 UC 2521 256 16.1 146
Show 13212-2446 RST2842 315 1.6 147
Show 13254-2754 UC 2534 AB 20 46.3 147
Show 13242-2822 KPP2565 292 23.2 148
Show 13057-2541 LIM 1 227 0.4 150
Show 13214-2441 BRT2999 AB 169 4.8 151
Show 13248-2816 RST1718 37 2.9 151
Show 13145-2417 FIN 297 AB 194 0.1 154
Show 13145-2417 STN 28 AB,C 331 12.3 154
Show 13130-2414 UC 2497 103 64.4 160
Show 13270-2608 KPP 669 196 6.0 161
Show 13158-2930 SKF1954 230 29.0 161
Show 13245-2837 BRT3000 310 2.8 162

 
 
WDS 13155-2650 : COMPONENTS
 
 
  A
B pa=150.7°
sep=0.33"
 
 
13155-2650 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 131530.94-264951.3 Mag 13.45 Spectral class L3.5 (very deep red)
PmRA -682.00 PmDE -282.0
 
 
13155-2650 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 131530.95-264951.6 Mag 18.79 Spectral class T7 (brown dwarf)
Calc delta mag 5.34 Calc coord yes