Main V4140-Sgr
V4140-Sgr

RA(2000) 19 58 49.70
DEC(2000) -38 56 13.3
RA_deg(2000) 299.70708
DEC_deg(2000) -38.93703
Mag 15.5
Period 0.061429687d
0d 1h 28.4587m
T0 2451756.24831
T.E. -
Binary Type CV
Start Phase -0.1
End Phase 0.1
Simbad Data
GCVS V4140-Sgr Data
NSV - Data
TYC - Data
HIP - Data
Gaia - Data
AAVSO 31840 Data
ASAS J- Data

Data
NSVS - Data
J- Pl1 Pl2 D1 D2
- - Plot Data

Kreiner
E 
N
REFERENCES

1987ApJ...313..376J.pdf 1988MNRAS.234..291M.pdf 1989MNRAS.241..631B.pdf 1992AJ....104.1557B.pdf 2003MNRAS.345..889B.pdf aa2045-04.pdf table1992.png table2003.png
PAPERS


  • 285022_0_art_file_2581356_13pb1r_convrt.pdf
    • Updated: JUN 30, 2025 (UTC)

    frameNuEl.png
    frameRoper1300.png
    REPORTDATE-OBS (UT)TELESCOPECCD CAMERAFR
    report32.txt Jun 26, 2025 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments NO
    report31.txt Aug 07, 2024 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments NO
    report30.txt May 25, 2023 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments NO
    report29.txt Nov 14, 2022 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments NO
    report28.txt Aug 19, 2022 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments NO
    report27.txt Oct 03, 2021 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments NO
    report26.txt Jul 08, 2021 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments NO
    report25.txt Oct 21 and 22, 2019 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments NO
    report24.txt Sep 04, 2018 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments NO
    report23.txt Apr 20, 2018 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments NO
    report22.txt Sep 22, Oct 23 and 24, 2017 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments, NO
    report21.txt Jun 29, 2017 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments, NO
    report20.txt 2.15 m "Jorge Sahade" (JS) NO
    report18.txt Sep 28 and Oct 09, 2016 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments, NO
    report17.txt Jun 11 and 13, 2016 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments, NO
    report16.txt Apr 03 and 04, 2016 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments, NO
    report15.txt Oct 22, 2015 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments, NO
    report14.txt Aug 15 and 18, 2015. 2.15 m "Jorge Sahade" (JS) Versarray 2048B, Roper Scientific, Princeton Instruments, NO
    report13.txt Jun 17, 18, and 19, 2015. 2.15 m "Jorge Sahade" (JS) Versarray 2048, Roper Scientific, Princeton Instruments NO
    report12.txt Oct 14, 2014. 2.15 m "Jorge Sahade" (JS) Versarray 2048, Roper Scientific, Princeton Instruments NO
    report11.txt Jul 19, 20 and 21, Aug 04, 05, 06, 07, 20, 23 and 25, 2014. 2.15 m "Jorge Sahade" (JS) Versarray 2048, Roper Scientific, Princeton Instruments NO
    report10.txt 29, 31 Mar, 2014. 2.15 m "Jorge Sahade" (JS) Versarray 2048, Roper Scientific, Princeton Instruments NO
    report09.txt 4, 5 Nov, 2013. 2.15 m "Jorge Sahade" (JS) Versarray 2048, Roper Scientific, Princeton Instruments NO
    report08.txt 12 Nov, 2012. 2.15 m "Jorge Sahade" (JS) Versarray 2048, Roper Scientific, Princeton Instruments NO
    report07.txt 30 May, 2011. 2.15 m "Jorge Sahade" (JS) Versarray 1300B, Roper Scientific, Princeton Instruments, NO
    report06.txt 29 May, 2011. 2.15 m "Jorge Sahade" (JS) Versarray 1300B, Roper Scientific, Princeton Instruments, NO
    report05.txt 28 May, 2011. 2.15 m "Jorge Sahade" (JS) Versarray 1300B, Roper Scientific, Princeton Instruments, NO
    report04.txt 4 Apr, 2011. 2.15 m "Jorge Sahade" (JS) Versarray 1300B, Roper Scientific, Princeton Instruments, NO
    report03.txt 3 Apr, 2011. 2.15 m "Jorge Sahade" (JS) Versarray 1300B, Roper Scientific, Princeton Instruments, NO
    report02.txt 05 Jun 2010. 2.15 m "Jorge Sahade" (JS) Versarray 1300B, Roper Scientific, Princeton Instruments, NO
    report01.txt 05 Jun 2010. 2.15 m "Jorge Sahade" (JS) Versarray 1300B, Roper Scientific, Princeton Instruments, NO

    LC table
    O-C Plots
    To Fittings

    fit36.png
    fit35.png
    fit34.png

    fit33.png
    fit32.png
    fit31.png

    fit30.png
    fit29.png
    fit28.png

    fit27.png
    fit26.png
    fit25.png

    fit24.png
    fit23.png
    fit22.png

    fit21.png
    fit20.png
    fit19.png

    fit18.png
    fit17.png
    fit16.png

    fit15.png
    fit14.png
    fit13.png

    fit12.png
    fit11.png
    fit10.png

    fit09.png
    fit08.png
    fit07.png

    fit06.png
    fit05.png
    fit04.png

    fit03.png
    fit02.png
    fit01b.png

    fit01.png
    fit00.png
    To Fittings

    mdp31.png
    mdp30.png
    mdp29.png

    mdp28.png
    mdp27.png
    mdp26.png

    mdp25.png
    mdp24.png
    mdp23.png

    mdp22.png
    mdp21.png
    mdp20.png

    mdp19.png
    mdp18.png
    mdp17.png

    mdp16.png
    mdp15.png
    mdp14.png

    mdp13.png
    mdp12.png
    mdp11.png

    mdp10.png
    mdp09.png
    mdp08.png

    mdp07.png
    mdp06.png
    mdp05.png

    mdp04.png
    mdp03.png
    mdp02.png

    mdp01.png
    Contact: Eduardo Fernández Lajús
    E-mail: eflajus@fcaglp.unlp.edu.ar