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Current system
19579+1804
BPM 1877


Nearby doubles
14' : 19571+1809
BPM1855

19' : 19591+1758
BRT1331

22' : 19570+1747
BPMA217

22' : 19594+1809
BPM1909

22' : 19567+1751
BPM1847

25' : 19564+1751
BRT2292

26' : 19575+1739
BPM1867

27' : 19564+1750
BPMA214

27' : 19561+1808
J 499

28' : 19561+1807
GCB 49

29' : 19560+1753
HO 116AB

32' : 19568+1737
BPM1850

32' : 19586+1734
TDT1892

36' : 20003+1757
HU 352AB

37' : 19573+1729
BPMA219

41' : 20000+1736
SMR 7

42' : 20001+1737
S 730AB

43' : 19552+1823
BPM1830

44' : 19569+1722
BPM1854

45' : 20002+1733
SLE 675

45' : 20009+1815
J 502AB

45' : 19548+1759
BPM1824

46' : 19582+1719
BPM1889

46' : 20010+1751
BPM1925

47' : 19567+1721
BPM1848

47' : 20001+1731
H 4 100AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19579+1804 BPM 1877

 
 
19h 57m 54.31s +18° 03' 52.4" P.A. 161.00 sep 118.4 mag 13.43,15.36
 
 
Coord 2000 19579+1804 Discov num BPM1877 Comp Coord arcsec 2000 19 57 54.31 +18 03 52.4
Date first 1997 Date last 2015 Obs 8
Pa first 161 Pa last 161.2 P.A. Now (θ) 161.2°
Sep first 118.5 Sep last 118.408 Sep. Now (ρ) 118.408"
Mag pri 13.43 Mag sec 15.36 delta mag (ΔM) 1.93 Spectral class
Pri motion ra -031 Sec motion ra -030
Pri motion dec -041 Sec motion dec -008
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.642
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1820576786438495744
 
 
WDS 19579+1804 BPM 1877 : NOTES
 
 
discov_num notes refcode
BPM1877 [PM2000] 2105098 + [PM2000] 2105541. 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
19579+1804 BPM1877 2000 2 161 118.4 13.43 15.36 NV 195754.31+180352.4
19579+1804 BPM1877 2001 3 161 118.4 13.43 15.36 NV 195754.31+180352.4
19579+1804 BPM1877 2010 4 161 118.4 13.43 15.36 NV 195754.31+180352.4
19579+1804 BPM1877 2015 5 161 118.4 13.43 15.36 NV 195754.31+180352.4

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

 
 
WDS 19579+1804 BPM 1877 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19579+1804 BPM 1877 : MEASURES
 
 
No records found.

 
 
WDS 19579+1804 : VIRTUAL EYEPIECE
 
 

19579+1804 BPM1877A mag 13.43 19579+1804 BPM1877B sep 117.8 P.A. 162.10 mag 15.36 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19579+1804 : ALADIN DSS IMAGE @ 19h 57m 54.31s +18° 03' 52.4"
 
 
 
 
WDS 19579+1804 BPM 1877 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19579+1804 BPM1877 distance=0' 19571+1809 BPM1855 distance=14' 19591+1758 BRT1331 distance=19' 19570+1747 BPMA217 distance=22' 19594+1809 BPM1909 distance=22' 19567+1751 BPM1847 distance=22' 19564+1751 BRT2292 distance=25' 19575+1739 BPM1867 distance=26' 19564+1750 BPMA214 distance=27' 19561+1808 J 499 distance=27' 19561+1807 GCB 49 distance=28' 19560+1753 HO 116AB distance=29' 19560+1753 HJ 2908AC distance=29' 19568+1737 BPM1850 distance=32' 19586+1734 TDT1892 distance=32' 20003+1757 HU 352AB distance=36' 20003+1757 LBU 8AB,C distance=36' 20003+1757 LBU 8AB,D distance=36' 19573+1729 BPMA219 distance=37' 20000+1736 SMR 7 distance=41' 20001+1737 S 730BC distance=42' 20001+1737 S 730AB distance=42' 20001+1737 S 730AD distance=42' 20001+1737 HO 638AE distance=42' 20001+1737 S 730AC distance=42' 19552+1823 BPM1830 distance=43' 19569+1722 BPM1854 distance=44' 20002+1733 SLE 675 distance=45' 20009+1815 J 502AB distance=45' 20009+1815 J 502AC distance=45' 19548+1759 BPM1824 distance=45' 20001+1731 BU 1477CD distance=45' 20001+1731 BU 1477CE distance=45' 19582+1719 BPM1889 distance=46' 20010+1751 BPM1925 distance=46' 19567+1721 BPM1848 distance=47' 20001+1731 H 4 100BC distance=47' 20001+1731 H 4 100AB distance=47' 20001+1731 H 4 100AC distance=47' 19546+1753 BPMA204 distance=49' 19550+1737 GRV 293 distance=49' 19596+1720 BPM1912 distance=50' 19559+1723 BPMA208AB distance=50' 19559+1723 BPMA209BC distance=51' 19584+1713 BPM1890 distance=51' 19563+1718 BPM1842 distance=52' 19573+1713 BPM1858 distance=52' 19551+1731 BPM1828 distance=53' 20006+1727 BPM1923 distance=54' 20017+1759 BPM1934 distance=54' 19542+1755 BPM1808 distance=55' 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 19579+1804 BPM1877 161 118.4
Show 19571+1809 BPM1855 236 108.5 14
Show 19591+1758 BRT1331 213 4.4 19
Show 19570+1747 BPMA217 196 120.2 22
Show 19594+1809 BPM1909 173 104.9 22
Show 19567+1751 BPM1847 177 104.1 22
Show 19564+1751 BRT2292 341 2.1 25
Show 19575+1739 BPM1867 349 88.4 26
Show 19564+1750 BPMA214 29 169.4 27
Show 19561+1808 J 499 224 2.9 27
Show 19561+1807 GCB 49 285 3.4 28
Show 19560+1753 HO 116 AB 20 3.9 29
Show 19560+1753 HJ 2908 AC 12 18.0 29
Show 19568+1737 BPM1850 49 59.3 32
Show 19586+1734 TDT1892 38 1.2 32
Show 20003+1757 HU 352 AB 198 0.2 36
Show 20003+1757 LBU 8 AB,C 27 63.8 36
Show 20003+1757 LBU 8 AB,D 352 65.3 36
Show 19573+1729 BPMA219 103 276.3 37
Show 20000+1736 SMR 7 264 4.0 41
Show 20001+1737 S 730 BC 237 68.6 42
Show 20001+1737 S 730 AB 14 112.8 42
Show 20001+1737 S 730 AD 198 41.1 42
Show 20001+1737 HO 638 AE 283 2.7 42
Show 20001+1737 S 730 AC 338 78.6 42
Show 19552+1823 BPM1830 308 53.5 43
Show 19569+1722 BPM1854 49 76.8 44
Show 20002+1733 SLE 675 310 7.1 45
Show 20009+1815 J 502 AB 63 3.9 45
Show 20009+1815 J 502 AC 311 19.1 45
Show 19548+1759 BPM1824 307 61.1 45
Show 20001+1731 BU 1477 CD 208 27.0 45
Show 20001+1731 BU 1477 CE 114 45.9 45
Show 19582+1719 BPM1889 8 28.2 46
Show 20010+1751 BPM1925 344 92.7 46
Show 19567+1721 BPM1848 285 23.1 47
Show 20001+1731 H 4 100 BC 306 97.1 47
Show 20001+1731 H 4 100 AB 265 23.9 47
Show 20001+1731 H 4 100 AC 297 112.6 47
Show 19546+1753 BPMA204 20 161.1 49
Show 19550+1737 GRV 293 36 56.2 49
Show 19596+1720 BPM1912 304 92.0 50
Show 19559+1723 BPMA208 AB 125 262.2 50
Show 19559+1723 BPMA209 BC 65 136.0 51
Show 19584+1713 BPM1890 114 102.3 51
Show 19563+1718 BPM1842 144 84.2 52
Show 19573+1713 BPM1858 212 120.0 52
Show 19551+1731 BPM1828 224 100.8 53
Show 20006+1727 BPM1923 2 117.5 54
Show 20017+1759 BPM1934 272 84.8 54
Show 19542+1755 BPM1808 195 86.6 55

 
 
WDS 19579+1804 : COMPONENTS
 
 
  A
B pa=162.1°
sep=117.82"
 
 
19579+1804 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195754.31+180352.4 Mag 13.43 PmRA -31.00
PmDE -41.0
 
 
19579+1804 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195756.85+180200.3 Mag 15.36 PmRA -30.00
PmDE -8.0 Calc delta mag 1.93 Calc coord yes