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Current system
16215-2333
CHT 1 Aa,Ab


Nearby doubles
11' : 16212-2342
USD1353

19' : 16208-2348
IRE 13

20' : 16228-2326
PRA 6AB

23' : 16216-2355
KSA 101

24' : 16202-2348
HDS2308

30' : 16193-2329
USD1273AB

32' : 16229-2307
BU 624

36' : 16224-2405
CLO 8

38' : 16205-2258
USD1330

39' : 16231-2301
IRE 15AB

42' : 16236-2402
CLO 9

43' : 16184-2338
KSA 99

51' : 16223-2422
HDS2312

53' : 16204-2423
LDS 557

53' : 16252-2319
GHE 21

55' : 16207-2426
KSA 100

55' : 16220-2238
REP 50

56' : 16223-2238
BU 1297

56' : 16186-2413
USD1242

57' : 16256-2327
H 2 19AB

59' : 16254-2356
CST 1

60' : 16226-2235
TOK 772

62' : 16228-2431
USD1423

62' : 16175-2304
MET 76AB

66' : 16259-2356
AGE 6

66' : 16167-2324
KPP2144



Selections
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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.

16215-2333 CHT 1 Aa,Ab

 
 
16h 21m 28.81s -23° 32' 38.9" P.A. 51.00 sep 0.1 mag 7.20,10.20 Sp M0.5
 
 
Coord 2000 16215-2333 Discov num CHT   1 Comp Aa,Ab Coord arcsec 2000 16 21 28.81 -23 32 38.9
Date first 2008 Date last 2008 Obs 1
Pa first 51 Pa last 50.9 P.A. Now (θ) 50.9°
Sep first 0.1 Sep last 0.075 Sep. Now (ρ) 0.075"
Mag pri 7.20 Mag sec 10.20 delta mag (ΔM) 3 Spectral class M0.5 (red)
Pri motion ra -005 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.
 
 
16215-2333 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 21 29 -23 32 39 CHT 1 Aa,Ab 2008 1 51 0.1 7.20 10.20 3.00 <===
Show 16 21 29 -23 32 39 PRA 5 AB 2015 6 190 9.8 11.60 15.60 4.00
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Gaia DR2 6050191619514003712
 
 
WDS 16215-2333 CHT 1 Aa,Ab : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cht2015 C j Cheetham, A.C., Kraus, A.L., Ireland, M.J., Cieza, L., Rizzuto, A.C., & 2015ApJ...813...83C
Cht2015 +A Tuthill, P.G.
Cht2015 ApJ 813, 83, 2015
Cht2018 A j Cheetham, A., Bonnefoy, M., Desidera, S., Langlois, M., Vigan, A., Schmidt, T., 2018A&A...615A.160C
Cht2018 Olofsson, J., Chauvin, G., Klahr, H., Gratton, R., D'Orazi, V., Henning, T. et al.
Cht2018 A&A 615, 160, 2018
Pra2001 Ci - Prato, L., Ghez, A.M., Pina, R.K., Telesco, C.M., Fisher, R.S., Wizinowich, P., 2001ApJ...549..590P
Pra2001 +Si Lai, O., Acton, D.S., & Stomski, P.
Pra2001 +A ApJ 549, 590, 2001
Pra2003 Xr - Prato, L., Greene, T.P., & Simon, M. 2003ApJ...584..853P
Pra2003 +Ci ApJ 584, 853, 2003
Pra2007 Xr - Prato, L. 2007ApJ...657..338P
Pra2007 +Ci ApJ 657, 338, 2007
Pra2017 A j Allen, T.S., Prato, L., Wright-Garba, N., Schaefer, G., Biddle, L.I., Skiff, B., 2017ApJ...845..161A
Pra2017 +Zc Avilez, I., Muzzio, R., & Simon, M.
Pra2017 +orb ApJ 845, 161, 2017 (see paper for additional system BVI photometry, etc.)
Pra2019 A j Prato, L.
Pra2019 preliminary result from http://jumar.lowell.edu/BinaryStars/
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16215-2333 CHT 1 Aa,Ab 2008 1 51 0.1 7.20 10.20 M0.5 162128.81-233238.9

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

 
 
WDS 16215-2333 CHT 1 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16215-2333 CHT 1 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 16215-2333 : VIRTUAL EYEPIECE
 
 

16215-2333 PRA 5A mag 11.6 Sp M0.5 16215-2333 CHT 1Ab mag 10.2 16215-2333 PRA 5B sep 9.7 P.A. 189.10 mag 15.6 Sp F5 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 16215-2333 : ALADIN DSS IMAGE @ 16h 21m 28.81s -23° 32' 38.9"
 
 
 
 
WDS 16215-2333 CHT 1 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16215-2333 CHT 1Aa,Ab distance=0' 16218-2333 K2 31AC distance=4' 16212-2342 USD1353 distance=11' 16208-2348 IRE 13 distance=19' 16228-2326 PRA 6Aa,Ab distance=20' 16228-2326 PRA 6AB distance=20' 16228-2326 PRA 6AC distance=20' 16216-2355 KSA 101 distance=23' 16202-2348 HDS2308 distance=24' 16193-2329 USD1273AB distance=30' 16193-2329 USD1273AC distance=30' 16229-2307 BU 624 distance=32' 16224-2405 CLO 8 distance=36' 16205-2258 USD1330 distance=38' 16231-2301 IRE 15AB distance=39' 16231-2301 IRE 15AC distance=39' 16236-2402 CLO 9 distance=42' 16184-2338 KSA 99 distance=43' 16223-2422 HDS2312 distance=51' 16204-2423 LDS 557 distance=53' 16252-2319 GHE 21 distance=53' 16256-2327 BU 1115DE distance=55' 16207-2426 KSA 100 distance=55' 16220-2238 REP 50 distance=55' 16223-2238 BU 1297 distance=56' 16186-2413 USD1242 distance=56' 16256-2327 H 2 19AB distance=57' 16256-2327 H 2 19AC distance=57' 16256-2327 H 2 19AD distance=57' 16256-2327 KOU 63CF distance=58' 16254-2356 CST 1 distance=59' 16226-2235 TOK 772 distance=60' 16228-2431 USD1423 distance=62' 16175-2304 MET 76AB distance=62' 16175-2304 MET 76AC distance=62' 16175-2304 MET 76AD distance=62' 16175-2304 MET 76AE distance=62' 16259-2356 AGE 6 distance=66' 16167-2324 KPP2144 distance=66' 16176-2253 USD1206 distance=68' 16263-2343 RAT 5 distance=68' 16260-2400 SHN 213 distance=69' 16196-2228 USD1282 distance=70' 16173-2413 TDS9820 distance=71' 16249-2240 KSA 129Aa,Ab distance=71' 16249-2240 KSA 129AB distance=71' 16256-2416 CST 2 distance=72' 16266-2346 REP 39 distance=72' 16163-2340 MET 75AB distance=72' 16163-2340 MET 75AC distance=72' 16163-2340 MET 75AD distance=72' 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 16215-2333 PRA 5 AB 190 9.8
Show 16215-2333 CHT 1 Aa,Ab 51 0.1
Show 16218-2333 K2 31 AC 128 8.4 4
Show 16212-2342 USD1353 238 1.6 11
Show 16208-2348 IRE 13 313 11.9 19
Show 16228-2326 PRA 6 Aa,Ab 281 0.1 20
Show 16228-2326 PRA 6 AB 80 1.1 20
Show 16228-2326 PRA 6 AC 180 13.0 20
Show 16216-2355 KSA 101 165 25.4 23
Show 16202-2348 HDS2308 31 0.8 24
Show 16193-2329 USD1273 AB 54 0.9 30
Show 16193-2329 USD1273 AC 126 1.8 30
Show 16229-2307 BU 624 325 1.4 32
Show 16224-2405 CLO 8 176 1.9 36
Show 16205-2258 USD1330 6 0.3 38
Show 16231-2301 IRE 15 AB 74 5.2 39
Show 16231-2301 IRE 15 AC 81 16.1 39
Show 16236-2402 CLO 9 218 1.7 42
Show 16184-2338 KSA 99 229 24.6 43
Show 16223-2422 HDS2312 239 0.3 51
Show 16204-2423 LDS 557 43 12.0 53
Show 16252-2319 GHE 21 32 0.8 53
Show 16256-2327 BU 1115 DE 196 0.3 55
Show 16207-2426 KSA 100 164 26.5 55
Show 16220-2238 REP 50 317 0.5 55
Show 16223-2238 BU 1297 136 1.9 56
Show 16186-2413 USD1242 72 0.8 56
Show 16256-2327 H 2 19 AB 335 3.0 57
Show 16256-2327 H 2 19 AC 151.1 57
Show 16256-2327 H 2 19 AD 253 156.1 57
Show 16256-2327 KOU 63 CF 206 4.8 58
Show 16254-2356 CST 1 347 0.4 59
Show 16226-2235 TOK 772 204 0.1 60
Show 16228-2431 USD1423 320 0.6 62
Show 16175-2304 MET 76 AB 224 5.7 62
Show 16175-2304 MET 76 AC 350 6.3 62
Show 16175-2304 MET 76 AD 335 9.4 62
Show 16175-2304 MET 76 AE 82 9.5 62
Show 16259-2356 AGE 6 353 0.2 66
Show 16167-2324 KPP2144 269 17.5 66
Show 16176-2253 USD1206 167 0.6 68
Show 16263-2343 RAT 5 265 2.5 68
Show 16260-2400 SHN 213 -1 0.3 69
Show 16196-2228 USD1282 87 0.3 70
Show 16173-2413 TDS9820 145 4.5 71
Show 16249-2240 KSA 129 Aa,Ab 30 0.0 71
Show 16249-2240 KSA 129 AB 339 6.0 71
Show 16256-2416 CST 2 78 0.4 72
Show 16266-2346 REP 39 132 2.2 72
Show 16163-2340 MET 75 AB 184 3.2 72
Show 16163-2340 MET 75 AC 141 3.7 72

 
 
WDS 16215-2333 : COMPONENTS
 
 
  A Ab
Ab pa=48.4°
sep=0.07"
 
B pa=189.1°
sep=9.73"
pa=189.4°
sep=9.79"
 
 
16215-2333 A
 
 
Coord arcsec 2000 162128.81-233238.9 Mag 11.6 Spectral class M0.5 (red) PmRA -5.00
PmDE -22.0
 
 
16215-2333 Ab
 
 
Coord arcsec 2000 162128.81-233238.9 Mag 10.2 Calc delta mag 3 Calc coord yes
 
 
16215-2333 B
 
 
Coord arcsec 2000 162128.70-233248.5 Mag 15.6 Spectral class F5 (yellow-white) PmRA -4.00
PmDE -40.0 Calc delta mag 8.4 Calc coord yes