Visible spEctroGraph and polArimeter : VEGA on CHARA


 

 


Last progress of VEGA project

Recent events

2010 august 26 to august 29 Observing run Remote
  • Observing sheets
    • bet Cep (V03)
    • gCas-XMM (V13)  and  gCas-SPIN (V13P)
    • Bn stars (V19)
    • ome Dra (V20)
    • subgiants (V22)
    • Eps Aur (V27)
    • P Cyg (V30)
    • K giants (V35)
  • UT 2010-08-29 (Nicolas, Denis, T. Merle): E2E1, W1W2, E1E2W2: Bn-2T. 3T+Climb (recording also): omeDra, bet Cep, gam Cas (report)
  • UT 2010-08-28 (Nicolas, Denis, Ph. Bendjoya):E2E1, bad seeing, huge number of technical issues: Bn, betCep (poor quality) (report)
  • UT 2010-08-27 (Nicolas, Denis,Ph. Bendjoya, T. Merle): W1W2: PCyg, K giants, epsAur (report)
  • UT 2010-08-26 (Nicolas, Denis, Jean-Michel): S1S2+clouds: gCas-SPIN, K giants, epsAur (report)

2010 july 29 to august 1st Observing run Remote
  • Observing sheets
    • 13 Cyg (V01)
    • bet Cep (V03)
    • MWC361 (V12)
    • gCas-XMM (V13)  and  gCas-SPIN (V13P)
    • Bn stars (V19)
    • subgiants (V22)
    • Eps Aur (V27)
    • P Cyg (V30)
    • K giants (V35)
  • UT 2010-08-01 (Omar, Denis): S1S2: (report)
  • UT 2010-07-31 (Omar, Denis): S1S2: K giants, subgiants, gCasSPIN, Eps Aur (report)
  • UT 2010-07-30 (Daniel, Denis): W1W2: Bn, PCyg, 13Cyg, gCas, Subgiants +E1W2 betCep (report)
  • UT 2010-07-29 (Daniel, Denis, PhilippeB): W1W2: Bn, Pcyg, SubGiants, gCas(report)


2010 june 20 to june 27 Observing run 2010-06 (Karine, Nicolas)
  • Observing sheets:
    • 13 Cyg (V01) and 13Cyg_3T (V01_3T)
    • delta Cep (V03)
    • chi Oph, del Sco (V14)
    • Sub giant radii (V22)
    • P Cyg (V30)
    • K giants (V35)
  • UT 2010-06-26: V35 (K giants), V30 (PCyg).  (report)
  • UT 2010-06-25: V14 (Be), V30 (PCyg) and V01 (13Cyg).  (report)
  • UT 2010-06-24: V14 (Be), V30 (PCyg) and V03 (dCep).  (report)
  • UT 2010-06-23: V01(13Cyg) E1E2(r)W2. Fringes3T with VEGA+CLIMB !!!!CHAMPIONS!!!!! (report)
  • UT 2010-06-22: VEGA+CLIMB 3T E1E2(r)W2. Fringes but poor seeing (report)
  • UT 2010-06-21: V01(13Cyg) & V22(Subgiants) W1W2 (report)
  • UT 2010-06-20: V01(13Cyg) W1W2 and offsets found on E2W2 (report)

2010 april 29 to may 8 Observing run (Jean-Michel, Thomas De jaeger, Denis)
  • Observing sheets:
    • Qualification observation, V20
    • Metal deficient stars, V06
    • YSO MWC275, V12
    • Be stars, V14
    • sub giants radii, V22
    • Limb darkening of cepheids, V33
    • K giants, V35
  • UT2010-05-09: Medium night (report)
  • UT2010-05-08: Test FLUOR+VEGA and VEGA+CLIMB (no report)
  • UT2010-05-07: Technical issue on TT; tests VEGA+CLIMB (report)
  • UT2010-05-06: Humidity, wind, bad seeing....(report)
  • UT2010-05-05: Kgiants, Be stars and YSO. Good night. (report)
  • UT2010-05-04. CLIMB+VEGA but horrible seeing (r0 from 4 to 2cm) due to winds (report)
  • UT2010-05-03. Fringe tracking+MetalDeficient+YSO+Polaris (night log + report on Tracking)
  • UT2010-05-02: Poor seeing. Technical test reports (report)
  • UT2010-05-01: Some tests of FT at the beginning of the night. Then wind and poor seeing.
  • UT2010-04-30: lost due to high winds, humidity and poor seeing.

Year 2009
Year 2008
Year 2007 and before