Exposure
ID
GRAVI.2024-06-29T02:03:01.860_1
Header ID
GRAVI.2024-06-29T02:03:01.860
Date updated
2024-06-29 02:20:27 UTC+0000
Release date
2025-06-29 02:20:27 UTC+0000
UTC Start
2024-06-29 02:03:01.860
UTC End
2024-06-29 02:09:41.860
MJD Start
60490.08543819
MJD End
60490.0900678196
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.002534
Ambient temperature (°C)
11.08
Seeing (arcsec)
0.625
Observation
ID
59780
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
44341
Name
V606Cen
RA
200.406133
DEC
-60.5207
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 40.6290 40.1550 53.3000 54.3000
U1-U3 74.1090 73.1720 62.1000 63.2000
U1-U4 107.1180 106.0180 96.6290 98.2160
U2-U3 34.5180 34.0700 72.4000 73.7000
U2-U4 82.4300 81.9660 116.4000 118.0770
U3-U4 62.3830 62.3490 138.9970 140.5450
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 60490.08543819
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V V606 Cen
HIERARCH ESO INS SOBJ NAME V606Cen
RA 200.406133
DEC -60.5207
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 40.629
HIERARCH ESO ISS PBL12 END 40.155
HIERARCH ESO ISS PBLA12 START 53.3
HIERARCH ESO ISS PBLA12 END 54.3
HIERARCH ESO ISS PBL13 START 74.109
HIERARCH ESO ISS PBL13 END 73.172
HIERARCH ESO ISS PBLA13 START 62.1
HIERARCH ESO ISS PBLA13 END 63.2
HIERARCH ESO ISS PBL14 START 107.118
HIERARCH ESO ISS PBL14 END 106.018
HIERARCH ESO ISS PBLA14 START 96.629
HIERARCH ESO ISS PBLA14 END 98.216
HIERARCH ESO ISS PBL23 START 34.518
HIERARCH ESO ISS PBL23 END 34.07
HIERARCH ESO ISS PBLA23 START 72.4
HIERARCH ESO ISS PBLA23 END 73.7
HIERARCH ESO ISS PBL24 START 82.43
HIERARCH ESO ISS PBL24 END 81.966
HIERARCH ESO ISS PBLA24 START 116.4
HIERARCH ESO ISS PBLA24 END 118.077
HIERARCH ESO ISS PBL34 START 62.383
HIERARCH ESO ISS PBL34 END 62.349
HIERARCH ESO ISS PBLA34 START 138.997
HIERARCH ESO ISS PBLA34 END 140.545
HIERARCH ESO ISS AMBI TAU0 START 0.002275
HIERARCH ESO ISS AMBI TAU0 END 0.002793
HIERARCH ESO ISS AMBI TEMP 11.08
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.56