stampa
Login

Create your own observing lists in a few clicks and save them.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
16218-2333
K2 31 AC


Nearby doubles
4' : 16215-2333
PRA 5AB

12' : 16212-2342
USD1353

16' : 16228-2326
PRA 6AB

21' : 16208-2348
IRE 13

23' : 16216-2355
KSA 101

27' : 16202-2348
HDS2308

30' : 16229-2307
BU 624

34' : 16224-2405
CLO 8

34' : 16193-2329
USD1273AB

38' : 16231-2301
IRE 15AB

39' : 16236-2402
CLO 9

39' : 16205-2258
USD1330

47' : 16184-2338
KSA 99

49' : 16252-2319
GHE 21

50' : 16223-2422
HDS2312

53' : 16256-2327
H 2 19AB

54' : 16204-2423
LDS 557

55' : 16220-2238
REP 50

55' : 16254-2356
CST 1

55' : 16207-2426
KSA 100

56' : 16223-2238
BU 1297

59' : 16186-2413
USD1242

59' : 16226-2235
TOK 772

61' : 16228-2431
USD1423

62' : 16259-2356
AGE 6

64' : 16263-2343
RAT 5



Selections
Full WDS
Binocular doubles
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.

16218-2333 K2 31 AC

 
 
16h 21m 45.78s -23° 32' 52.3" P.A. 128.00 sep 8.4 mag 10.80,20.30 Sp G7V
 
 
Coord 2000 16218-2333 Discov num K2   31 Comp AC Coord arcsec 2000 16 21 45.78 -23 32 52.3
Date first 2016 Date last 2016 Obs 2
Pa first 128 Pa last 127.7 P.A. Now (θ) 127.7°
Sep first 8.4 Sep last 8.43 Sep. Now (ρ) 8.43"
Mag pri 10.80 Mag sec 20.30 delta mag (ΔM) 9.5 Spectral class G7V (yellow)
Pri motion ra -040 Sec motion ra
Pri motion dec -096 Sec motion dec
Notes T W (Parallax indicates physical, )
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Tycho2 6794-00471-1
 
 
WDS 16218-2333 K2 31 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16218-2333 K2 31 AC 2016 1 128 8.4 10.80 20.30 G7V W 162145.78-233252.3

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

 
 
WDS 16218-2333 K2 31 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16218-2333 K2 31 AC : MEASURES
 
 
No records found.

 
 
WDS 16218-2333 : VIRTUAL EYEPIECE
 
 

16218-2333 K2 31A mag 10.8 Sp G7V 16218-2333 K2 31C sep 8.0 P.A. 130.10 mag 20.3 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 16218-2333 : ALADIN DSS IMAGE @ 16h 21m 45.78s -23° 32' 52.3"
 
 
 
 
WDS 16218-2333 K2 31 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16218-2333 K2 31AC distance=0' 16215-2333 PRA 5AB distance=4' 16215-2333 CHT 1Aa,Ab distance=4' 16212-2342 USD1353 distance=12' 16228-2326 PRA 6Aa,Ab distance=16' 16228-2326 PRA 6AB distance=16' 16228-2326 PRA 6AC distance=16' 16208-2348 IRE 13 distance=21' 16216-2355 KSA 101 distance=23' 16202-2348 HDS2308 distance=27' 16229-2307 BU 624 distance=30' 16224-2405 CLO 8 distance=34' 16193-2329 USD1273AB distance=34' 16193-2329 USD1273AC distance=34' 16231-2301 IRE 15AB distance=38' 16231-2301 IRE 15AC distance=38' 16236-2402 CLO 9 distance=39' 16205-2258 USD1330 distance=39' 16184-2338 KSA 99 distance=47' 16252-2319 GHE 21 distance=49' 16223-2422 HDS2312 distance=50' 16256-2327 BU 1115DE distance=51' 16256-2327 H 2 19AB distance=53' 16256-2327 H 2 19AC distance=53' 16256-2327 H 2 19AD distance=53' 16256-2327 KOU 63CF distance=54' 16204-2423 LDS 557 distance=54' 16220-2238 REP 50 distance=55' 16254-2356 CST 1 distance=55' 16207-2426 KSA 100 distance=55' 16223-2238 BU 1297 distance=56' 16186-2413 USD1242 distance=59' 16226-2235 TOK 772 distance=59' 16228-2431 USD1423 distance=61' 16259-2356 AGE 6 distance=62' 16263-2343 RAT 5 distance=64' 16260-2400 SHN 213 distance=65' 16175-2304 MET 76AB distance=66' 16175-2304 MET 76AC distance=66' 16175-2304 MET 76AD distance=66' 16175-2304 MET 76AE distance=66' 16266-2346 REP 39 distance=68' 16256-2416 CST 2 distance=68' 16249-2240 KSA 129Aa,Ab distance=69' 16249-2240 KSA 129AB distance=69' 16167-2324 KPP2144 distance=70' 16176-2253 USD1206 distance=71' 16196-2228 USD1282 distance=72' 16263-2407 CHT 2 distance=72' 16263-2409 REP 37 distance=73' 16256-2423 RAT 2 distance=73' 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 16218-2333 K2 31 AC 128 8.4
Show 16215-2333 PRA 5 AB 190 9.8 4
Show 16215-2333 CHT 1 Aa,Ab 51 0.1 4
Show 16212-2342 USD1353 238 1.6 12
Show 16228-2326 PRA 6 Aa,Ab 281 0.1 16
Show 16228-2326 PRA 6 AB 80 1.1 16
Show 16228-2326 PRA 6 AC 180 13.0 16
Show 16208-2348 IRE 13 313 11.9 21
Show 16216-2355 KSA 101 165 25.4 23
Show 16202-2348 HDS2308 31 0.8 27
Show 16229-2307 BU 624 325 1.4 30
Show 16224-2405 CLO 8 176 1.9 34
Show 16193-2329 USD1273 AB 54 0.9 34
Show 16193-2329 USD1273 AC 126 1.8 34
Show 16231-2301 IRE 15 AB 74 5.2 38
Show 16231-2301 IRE 15 AC 81 16.1 38
Show 16236-2402 CLO 9 218 1.7 39
Show 16205-2258 USD1330 6 0.3 39
Show 16184-2338 KSA 99 229 24.6 47
Show 16252-2319 GHE 21 32 0.8 49
Show 16223-2422 HDS2312 239 0.3 50
Show 16256-2327 BU 1115 DE 196 0.3 51
Show 16256-2327 H 2 19 AB 335 3.0 53
Show 16256-2327 H 2 19 AC 151.1 53
Show 16256-2327 H 2 19 AD 253 156.1 53
Show 16256-2327 KOU 63 CF 206 4.8 54
Show 16204-2423 LDS 557 43 12.0 54
Show 16220-2238 REP 50 317 0.5 55
Show 16254-2356 CST 1 347 0.4 55
Show 16207-2426 KSA 100 164 26.5 55
Show 16223-2238 BU 1297 136 1.9 56
Show 16186-2413 USD1242 72 0.8 59
Show 16226-2235 TOK 772 204 0.1 59
Show 16228-2431 USD1423 320 0.6 61
Show 16259-2356 AGE 6 353 0.2 62
Show 16263-2343 RAT 5 265 2.5 64
Show 16260-2400 SHN 213 -1 0.3 65
Show 16175-2304 MET 76 AB 224 5.7 66
Show 16175-2304 MET 76 AC 350 6.3 66
Show 16175-2304 MET 76 AD 335 9.4 66
Show 16175-2304 MET 76 AE 82 9.5 66
Show 16266-2346 REP 39 132 2.2 68
Show 16256-2416 CST 2 78 0.4 68
Show 16249-2240 KSA 129 Aa,Ab 30 0.0 69
Show 16249-2240 KSA 129 AB 339 6.0 69
Show 16167-2324 KPP2144 269 17.5 70
Show 16176-2253 USD1206 167 0.6 71
Show 16196-2228 USD1282 87 0.3 72
Show 16263-2407 CHT 2 299 0.1 72
Show 16263-2409 REP 37 358 5.1 73
Show 16256-2423 RAT 2 170 1.8 73

 
 
WDS 16218-2333 : COMPONENTS
 
 
  A
C pa=130.1°
sep=8.00"
 
 
16218-2333 A
 
 
Coord arcsec 2000 162145.78-233252.3 Mag 10.8 Spectral class G7V (yellow) PmRA -40.00
PmDE -96.0 Tycho2 6794-00471-1
Tycho2
Tycho2 6794-00471-1 Pflag RAmdeg 245.44074629 DEmdeg -23.54787434
PmRA -40.8 PmDE -96.3 E RAmdeg 37 E DEmdeg 44
E pmRA 2.6 E pmDE 2.5 EpRAm 1988.12 EpDEm 1986.26
Num 6 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 11.838 E BTmag 0.097 VTmag 10.895
E VTmag 0.072 Prox 999 TYC T HIP
CCDM RAdeg 245.44085250 DEdeg -23.54764500 EpRA 1990 1.77
EpDE 1990 1.50 E RAdeg 49.3 E DEdeg 57.8 Posflg
Corr 0.3
 
 
16218-2333 C
 
 
Coord arcsec 2000 162146.22-233257.5 Mag 20.3 Calc delta mag 9.5 Calc coord yes