Exposure
ID
GRAVI.2024-03-29T03:09:23.924_1
Header ID
GRAVI.2024-03-29T03:09:23.924
Date updated
2024-03-29 03:25:26 UTC+0000
Release date
2025-03-29 03:25:25 UTC+0000
UTC Start
2024-03-29 03:09:23.924
UTC End
2024-03-29 03:16:03.924
MJD Start
60398.1315269
MJD End
60398.1361565296
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0072775
Ambient temperature (°C)
14.81
Seeing (arcsec)
0.785
Observation
ID
58874
Category
science
Program ID
113.26K8.004
Program Title
DO TERTIARY COMPANIONS AFFECT THE FORMATION AND EVOLUTION OF MASSIVE OVERCONTACT BINARY SYSTEMS?
Program Type
Normal
PI / COI
ABDUL-MASIH / FROST / DE MINK / TOONEN / MAHY
Target
ID
43589
Name
V606Cen
RA
200.40569
DEC
-60.52082
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 50.9000 50.8450 8.1000 9.2000
U1-U3 95.0110 94.8720 13.6000 14.7000
U1-U4 130.0130 129.9460 34.9970 36.4630
U2-U3 44.6070 44.5360 19.8000 21.1000
U2-U4 87.7010 87.8960 50.2210 51.8310
U3-U4 54.1680 54.6090 74.8650 76.4900
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26K8.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60398.1315269
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V V606 Cen
HIERARCH ESO INS SOBJ NAME V606Cen
RA 200.40569
DEC -60.52082
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 50.9
HIERARCH ESO ISS PBL12 END 50.845
HIERARCH ESO ISS PBLA12 START 8.1
HIERARCH ESO ISS PBLA12 END 9.2
HIERARCH ESO ISS PBL13 START 95.011
HIERARCH ESO ISS PBL13 END 94.872
HIERARCH ESO ISS PBLA13 START 13.6
HIERARCH ESO ISS PBLA13 END 14.7
HIERARCH ESO ISS PBL14 START 130.013
HIERARCH ESO ISS PBL14 END 129.946
HIERARCH ESO ISS PBLA14 START 34.997
HIERARCH ESO ISS PBLA14 END 36.463
HIERARCH ESO ISS PBL23 START 44.607
HIERARCH ESO ISS PBL23 END 44.536
HIERARCH ESO ISS PBLA23 START 19.8
HIERARCH ESO ISS PBLA23 END 21.1
HIERARCH ESO ISS PBL24 START 87.701
HIERARCH ESO ISS PBL24 END 87.896
HIERARCH ESO ISS PBLA24 START 50.221
HIERARCH ESO ISS PBLA24 END 51.831
HIERARCH ESO ISS PBL34 START 54.168
HIERARCH ESO ISS PBL34 END 54.609
HIERARCH ESO ISS PBLA34 START 74.865
HIERARCH ESO ISS PBLA34 END 76.49
HIERARCH ESO ISS AMBI TAU0 START 0.006531
HIERARCH ESO ISS AMBI TAU0 END 0.008024
HIERARCH ESO ISS AMBI TEMP 14.81
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.72