18195-1647 TOB 284 AB

 
 
18h 19m 32.24s -16° 46' 23.4" P.A. 178.00 sep 13.3 mag 10.81,12.80
 
 
Coord 2000 18195-1647 Discov num TOB 284 Comp AB Coord arcsec 2000 18 19 32.24 -16 46 23.4
Date first 1986 Date last 2018 Obs 6
Pa first 179 Pa last 178 P.A. Now (θ) 178°
Sep first 13.4 Sep last 13.298 Sep. Now (ρ) 13.298"
Mag pri 10.81 Mag sec 12.80 delta mag (ΔM) 1.99 Spectral class
Pri motion ra +005 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18195-1647 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 123361 18 19 32 -16 46 23 TOB 284 AB 2018 6 178 13.3 10.81 12.80 1.99 <===
Show HD 168246 18 19 32 -16 46 23 TOB 284 AC 2018 7 63 20.0 10.81 11.30 0.49
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 123361 Tycho2 6265-02109-1 Gaia DR2 4097401519110573440
HD 168246 DM BD-16 4810
 
 
WDS 18195-1647 TOB 284 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
TOB Tobal, T.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18195-1647 TOB 284 AB 1999 2 178 13.2 10.90 12.40 D 181932.24-164623.4
18195-1647 TOB 284 AB 2017 5 179 13.4 10.81 12.80 181932.24-164623.4
18195-1647 TOB 284 AB 2018 6 179 13.3 10.81 12.80 181932.24-164623.4

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WDS 18195-1647 TOB 284 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18195-1647 TOB 284 AB : MEASURES
 
 
No records found.

 
 
WDS 18195-1647 : VIRTUAL EYEPIECE
 
 

18195-1647 TOB 284A mag 10.81 18195-1647 TOB 284B sep 13.3 P.A. 178.00 mag 12.8 18195-1647 TOB 284C sep 20.0 P.A. 62.70 mag 11.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18195-1647 : ALADIN DSS IMAGE @ 18h 19m 32.24s -16° 46' 23.4"
 
 
 
 
WDS 18195-1647 TOB 284 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18195-1647 TOB 284AB distance=1' 18195-1647 TOB 284AC distance=1' 18197-1655 TOB 285 distance=10' 18201-1631 TDT 802 distance=18' 18199-1704 SMY9003 distance=19' 18187-1631 TOB 281 distance=20' 18204-1630 TOB 287 distance=22' 18196-1630 WRH 10AB distance=22' 18196-1630 WRH 10AC distance=22' 18202-1707 TDT 803 distance=23' 18205-1706 TDT 806 distance=25' 18210-1633 BRT 630 distance=25' 18177-1652 BU 463 distance=28' 18194-1618 BRT 628 distance=30' 18175-1638 HJ 2829AB distance=30' 18175-1638 HJ 2829AC distance=30' 18175-1639 TOB 280 distance=31' 18174-1639 TOB 279 distance=32' 18210-1714 J 1627 distance=35' 18213-1622 FGS 31 distance=36' 18172-1656 ADP 3 distance=36' 18171-1700 WSI 143 distance=38' 18190-1724 TVB 301 distance=39' 18170-1700 ADP 2 distance=40' 18169-1656 ADP 1 distance=40' 18165-1652 HJ 2826AB distance=41' 18165-1652 DAM 104AC distance=41' 18165-1652 WFC 290AD distance=41' 18167-1649 TOB 278BC distance=41' 18167-1649 TOB 278AB distance=42' 18168-1631 SNA 84AB distance=42' 18168-1631 SNA 84AC distance=42' 18168-1631 SNA 84AD distance=42' 18218-1619 CHR 69 distance=43' 18168-1622 J 1650 distance=44' 18197-1730 TDT 796 distance=44' 18177-1611 ARA 102 distance=44' 18196-1601 OL 13 distance=45' 18196-1600 DAM 106 distance=46' 18183-1733 J 2206 distance=51' 18231-1701 HU 237 distance=54' 18159-1706 FOX 224 distance=56' 18157-1658 FOX 223 distance=56' 18234-1635 WRH 11 distance=57' 18160-1713 ARA 273 distance=57' 18154-1648 HJ 2824 distance=60' 18169-1734 SKF 98 distance=61' 18229-1726 J 2209 distance=63' 18154-1622 J 1649 distance=64' 18228-1727 J 2210 distance=64' 18195-1754 ARA 277 distance=67' 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 18195-1647 TOB 284 AB 178 13.3 1
Show 18195-1647 TOB 284 AC 63 20.0 1
Show 18197-1655 TOB 285 194 19.4 10
Show 18201-1631 TDT 802 359 1.6 18
Show 18199-1704 SMY9003 134 24.8 19
Show 18187-1631 TOB 281 80 21.3 20
Show 18204-1630 TOB 287 196 14.5 22
Show 18196-1630 WRH 10 AB 296 6.1 22
Show 18196-1630 WRH 10 AC 153 37.5 22
Show 18202-1707 TDT 803 195 0.7 23
Show 18205-1706 TDT 806 101 0.5 25
Show 18210-1633 BRT 630 354 5.5 25
Show 18177-1652 BU 463 103 2.0 28
Show 18194-1618 BRT 628 319 4.4 30
Show 18175-1638 HJ 2829 AB 320 4.9 30
Show 18175-1638 HJ 2829 AC 168 6.2 30
Show 18175-1639 TOB 280 290 14.9 31
Show 18174-1639 TOB 279 194 13.2 32
Show 18210-1714 J 1627 239 4.9 35
Show 18213-1622 FGS 31 202 1.1 36
Show 18172-1656 ADP 3 180 3.4 36
Show 18171-1700 WSI 143 75 25.8 38
Show 18190-1724 TVB 301 184 7.2 39
Show 18170-1700 ADP 2 298 5.3 40
Show 18169-1656 ADP 1 47 4.5 40
Show 18165-1652 HJ 2826 AB 257 8.9 41
Show 18165-1652 DAM 104 AC 55 5.5 41
Show 18165-1652 WFC 290 AD 204 5.3 41
Show 18167-1649 TOB 278 BC 113 17.2 41
Show 18167-1649 TOB 278 AB 108 25.7 42
Show 18168-1631 SNA 84 AB 117 5.1 42
Show 18168-1631 SNA 84 AC 199 5.5 42
Show 18168-1631 SNA 84 AD 261 6.8 42
Show 18218-1619 CHR 69 209 0.1 43
Show 18168-1622 J 1650 249 4.5 44
Show 18197-1730 TDT 796 93 0.4 44
Show 18177-1611 ARA 102 95 10.6 44
Show 18196-1601 OL 13 176 4.6 45
Show 18196-1600 DAM 106 340 5.8 46
Show 18183-1733 J 2206 83 2.3 51
Show 18231-1701 HU 237 28 0.5 54
Show 18159-1706 FOX 224 42 6.5 56
Show 18157-1658 FOX 223 325 5.6 56
Show 18234-1635 WRH 11 92 2.5 57
Show 18160-1713 ARA 273 271 8.7 57
Show 18154-1648 HJ 2824 74 21.9 60
Show 18169-1734 SKF 98 243 4.0 61
Show 18229-1726 J 2209 342 7.4 63
Show 18154-1622 J 1649 338 3.6 64
Show 18228-1727 J 2210 286 8.0 64
Show 18195-1754 ARA 277 117 15.1 67

 
 
WDS 18195-1647 : COMPONENTS
 
 
  A B
B pa=178.0°
sep=13.30"
 
C pa=62.7°
sep=19.98"
pa=37.6°
sep=28.34"
 
 
18195-1647 A
 
 
Coord arcsec 2000 181932.24-164623.4 Mag 10.81 PmRA 5.00 PmDE -2.0
Tycho2 6265-02109-1 HD 168246
Tycho2
Tycho2 6265-02109-1 Pflag RAmdeg 274.88436725 DEmdeg -16.77319122
PmRA 1.7 PmDE -0.3 E RAmdeg 28 E DEmdeg 42
E pmRA 2.1 E pmDE 2.1 EpRAm 1989.68 EpDEm 1987.02
Num 3 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 10.921 E BTmag 0.051 VTmag 10.939
E VTmag 0.073 Prox 735 TYC T HIP
CCDM RAdeg 274.88436333 DEdeg -16.77319056 EpRA 1990 1.86
EpDE 1990 1.86 E RAdeg 28.4 E DEdeg 42.9 Posflg
Corr 0.0
 
 
18195-1647 B
 
 
Coord arcsec 2000 181932.27-164636.7 Mag 12.8 SAO 123361 Delta magnitude 1.99
Coordinate calculated yes
SAO
SAO 123361 DelFlag RA1950 PmRA1950 -0.0032
DE1950 PmDE1950 0.052 Vmag 9.2 SpType K0
Double code Source 30 CatNum 6189 DM BD+02 3562
DMcomp BDsup HD 168458 M HD 0
GC RA1950rad 4.78726077 DE1950rad 0.03655957 PmRA2000 -0.003
PmDE2000 0.052
 
 
18195-1647 C
 
 
Coord arcsec 2000 181933.48-164614.2 Mag 11.3 PmRA -2.00 PmDE 3.0
Delta magnitude 0.49 Coordinate calculated yes