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Doubles in session


Current system
19427+1809
BPMA 145 BC


Nearby doubles
6' : 19420+1807
BPM1337AB

7' : 19425+1813
BPM1359

10' : 19418+1808
BPM1332

14' : 19428+1755
BPM1370

15' : 19424+1753
BPM1356

16' : 19425+1823
BPM1360

16' : 19417+1819
TDT1641

17' : 19430+1753
BPM1375

20' : 19413+1756
BPM1320

22' : 19435+1752
BPM1389

24' : 19408+1802
BPM1303

24' : 19423+1744
BPM1352

24' : 19408+1807
TDT1628

25' : 19418+1830
TVB 9

25' : 19409+1818
BPM1305

27' : 19442+1815
TDT1687

32' : 19403+1758
BPM1281

33' : 19432+1736
COU 323

34' : 19415+1838
HO 112

34' : 19401+1801
J 121AB
Sham

36' : 19437+1737
BPM1396

37' : 19421+1731
BPM1347

38' : 19429+1731
HDS2798

40' : 19429+1728
BPM1372

41' : 19396+1800
BPM1263

41' : 19398+1751
BPM1267



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.

19427+1809 BPMA 145 BC

 
 
19h 42m 24.22s +18° 07' 17.1" P.A. 358.00 sep 200.0 mag 15.71,15.72
 
 
Coord 2000 19427+1809 Discov num BPMA145 Comp BC Coord arcsec 2000 19 42 24.22 +18 07 17.1
Date first 1994 Date last 2015 Obs 7
Pa first 358 Pa last 358.4 P.A. Now (θ) 358.4°
Sep first 200.4 Sep last 199.959 Sep. Now (ρ) 199.959"
Mag pri 15.71 Mag sec 15.72 delta mag (ΔM) 0.01 Spectral class
Pri motion ra +018 Sec motion ra +009
Pri motion dec -013 Sec motion dec -021
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.527
This double is physical.
 
 
19427+1809 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 42 43 +18 08 31 BPMA 144 AB 2015 7 255 280.9 14.57 15.71 1.14
Show 19 42 24 +18 07 17 BPMA 145 BC 2015 7 358 200.0 15.71 15.72 0.01 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1824176931134793984
 
 
WDS 19427+1809 BPMA 145 BC : NOTES
 
 
discov_num notes refcode
BPMA144 AB: [PM2000] 1935722 + [PM2000] 1931608. Gvr2010
BPMA145 BC: [PM2000] 1931608 + [PM2000] 1931524. Gvr2010
 
 
REFERENCES
 
 
refcode metd author reference
Gvr2010 Pa - Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. 2010A&A...521A 4G
Gvr2010 +T A&A 521, A4, 2010
Gvr2010 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010 catalogs, spanning years ~1900-2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 BPM Bordeaux PM2000 catalogue (main catalog: separation < 2')
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19427+1809 BPMA145 BC 2000 2 358 200.1 15.71 15.72 NV 194224.22+180717.1
19427+1809 BPMA145 BC 2001 3 359 196.0 15.71 15.72 NV 194224.22+180717.1
19427+1809 BPMA145 BC 2015 4 358 200.0 15.71 15.72 NV 194224.22+180717.1

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

 
 
WDS 19427+1809 BPMA 145 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19427+1809 BPMA 145 BC : MEASURES
 
 
No records found.

 
 
WDS 19427+1809 : VIRTUAL EYEPIECE
 
 

19427+1809 BPMA144A mag 14.57 19427+1809 BPMA145B sep 281.1 P.A. 254.70 mag 15.71 19427+1809 BPMA145C sep 303.7 P.A. 294.50 mag 15.72 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 19427+1809 : ALADIN DSS IMAGE @ 19h 42m 24.22s +18° 07' 17.1"
 
 
 
 
WDS 19427+1809 BPMA 145 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19427+1809 BPMA145BC distance=1' 19427+1809 BPMA144AB distance=5' 19420+1807 BPM1337AB distance=6' 19425+1813 BPM1359 distance=7' 19420+1807 BPM1338BC distance=7' 19418+1808 BPM1332 distance=10' 19428+1755 BPM1370 distance=14' 19424+1753 BPM1356 distance=15' 19425+1823 BPM1360 distance=16' 19417+1819 TDT1641 distance=16' 19430+1753 BPM1375 distance=17' 19413+1756 BPM1320 distance=20' 19435+1752 BPM1389 distance=22' 19408+1802 BPM1303 distance=24' 19423+1744 BPM1352 distance=24' 19408+1807 TDT1628 distance=24' 19418+1830 TVB 9 distance=25' 19409+1818 BPM1305 distance=25' 19442+1815 TDT1687 distance=27' 19403+1758 BPM1281 distance=32' 19432+1736 COU 323 distance=33' 19415+1838 HO 112 distance=34' 19401+1801 J 121AB (Sham) distance=34' 19401+1801 J 121AC (Sham) distance=34' 19401+1801 WAL 118AD (Sham) distance=34' 19437+1737 BPM1396 distance=36' 19421+1731 BPM1347 distance=37' 19429+1731 HDS2798 distance=38' 19429+1728 BPM1372 distance=40' 19396+1800 BPM1263 distance=41' 19398+1751 BPM1267 distance=41' 19406+1737 BPM1289 distance=41' 19425+1726 STF2563CD distance=41' 19417+1727 BPM1331 distance=42' 19425+1726 STF2563AB distance=42' 19425+1726 STF2563AC distance=42' 19451+1749 J 1216 distance=43' 19452+1823 TDT1708 distance=44' 19443+1732 BPM1426 distance=45' 19430+1722 BPM1374BC distance=46' 19449+1740 BPMA165 distance=46' 19430+1722 BPM1373AB distance=46' 19451+1741 TDT1706 distance=47' 19427+1719 BPMA146 distance=49' 19427+1718 BPM1366 distance=50' 19441+1721 TDT1685 distance=53' 19455+1739 BPM1479 distance=54' 19460+1755 BPM1502 distance=54' 19452+1731 TDT1709 distance=55' 19463+1821 HU 344 distance=57' 19428+1711 HU 343 distance=57' 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 19427+1809 BPMA145 BC 358 200.0 1
Show 19427+1809 BPMA144 AB 255 280.9 5
Show 19420+1807 BPM1337 AB 318 86.1 6
Show 19425+1813 BPM1359 120 109.9 7
Show 19420+1807 BPM1338 BC 79 116.2 7
Show 19418+1808 BPM1332 247 97.4 10
Show 19428+1755 BPM1370 180 120.6 14
Show 19424+1753 BPM1356 342 118.9 15
Show 19425+1823 BPM1360 324 68.0 16
Show 19417+1819 TDT1641 216 0.6 16
Show 19430+1753 BPM1375 120 61.1 17
Show 19413+1756 BPM1320 143 86.7 20
Show 19435+1752 BPM1389 205 83.3 22
Show 19408+1802 BPM1303 268 85.6 24
Show 19423+1744 BPM1352 85 99.0 24
Show 19408+1807 TDT1628 323 0.6 24
Show 19418+1830 TVB 9 55 16.3 25
Show 19409+1818 BPM1305 260 80.5 25
Show 19442+1815 TDT1687 225 1.8 27
Show 19403+1758 BPM1281 266 112.6 32
Show 19432+1736 COU 323 301 1.2 33
Show 19415+1838 HO 112 259 2.8 34
Show Sham 19401+1801 J 121 AB 180 28.9 34
Show Sham 19401+1801 J 121 AC 244 35.4 34
Show Sham 19401+1801 WAL 118 AD 148 82.6 34
Show 19437+1737 BPM1396 147 25.8 36
Show 19421+1731 BPM1347 117 92.2 37
Show 19429+1731 HDS2798 282 4.9 38
Show 19429+1728 BPM1372 254 112.4 40
Show 19396+1800 BPM1263 239 68.6 41
Show 19398+1751 BPM1267 53 80.4 41
Show 19406+1737 BPM1289 313 96.6 41
Show 19425+1726 STF2563 CD 118 7.4 41
Show 19417+1727 BPM1331 161 105.5 42
Show 19425+1726 STF2563 AB 286 6.0 42
Show 19425+1726 STF2563 AC 321 83.4 42
Show 19451+1749 J 1216 91 3.9 43
Show 19452+1823 TDT1708 212 1.8 44
Show 19443+1732 BPM1426 219 117.8 45
Show 19430+1722 BPM1374 BC 326 110.6 46
Show 19449+1740 BPMA165 344 153.8 46
Show 19430+1722 BPM1373 AB 359 50.8 46
Show 19451+1741 TDT1706 307 0.5 47
Show 19427+1719 BPMA146 137 232.3 49
Show 19427+1718 BPM1366 172 68.1 50
Show 19441+1721 TDT1685 108 0.5 53
Show 19455+1739 BPM1479 2 113.8 54
Show 19460+1755 BPM1502 252 47.2 54
Show 19452+1731 TDT1709 285 2.3 55
Show 19463+1821 HU 344 342 0.2 57
Show 19428+1711 HU 343 217 0.0 57

 
 
WDS 19427+1809 : COMPONENTS
 
 
  A B
B pa=254.7°
sep=281.08"
 
C pa=294.5°
sep=303.67"
pa=358.5°
sep=199.95"
 
 
19427+1809 A
 
 
Coord arcsec 2000 194243.24+180831.2 Mag 14.57 PmRA 19.00 PmDE -26.0
 
 
19427+1809 B
 
 
Coord arcsec 2000 194224.22+180717.1 Coord calc 194224.22+180717.1 Mag 15.71 PmRA 18.00
PmDE -13.0 Calc delta mag 1.14
 
 
19427+1809 C
 
 
Coord arcsec 2000 194223.85+181037.0 Mag 15.72 PmRA 9.00 PmDE -21.0
Calc delta mag 1.15 Calc coord yes