Exposure
- ID
- GRAVI.2024-03-28T01:25:17.815_1
- Header ID
- GRAVI.2024-03-28T01:25:17.815
- Date updated
- 2024-03-28 01:40:26 UTC+0000
- Release date
- 2025-03-28 01:40:26 UTC+0000
- UTC Start
- 2024-03-28 01:25:17.815
- UTC End
- 2024-03-28 01:31:57.815
- MJD Start
- 60397.05923397
- MJD End
- 60397.0638635996
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007
- Ambient temperature (°C)
- 13.14
- Seeing (arcsec)
- 1.025
Observation
- ID
- 58851
- 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
- 43571
- Name
- BFCen
- RA
- 174.075151
- DEC
- -61.46688
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 50.5050 | 50.4520 | 7.8000 | 8.9000 |
U1-U3 | 94.4280 | 94.2920 | 13.2000 | 14.4000 |
U1-U4 | 129.9290 | 129.8540 | 34.4810 | 35.9550 |
U2-U3 | 44.4140 | 44.3430 | 19.4000 | 20.7000 |
U2-U4 | 87.8140 | 87.9950 | 49.4740 | 51.0930 |
U3-U4 | 54.1450 | 54.5710 | 73.7240 | 75.3680 |
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 | 60397.05923397 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | V BF Cen |
HIERARCH ESO INS SOBJ NAME | BFCen |
RA | 174.075151 |
DEC | -61.46688 |
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 | 50.505 |
HIERARCH ESO ISS PBL12 END | 50.452 |
HIERARCH ESO ISS PBLA12 START | 7.8 |
HIERARCH ESO ISS PBLA12 END | 8.9 |
HIERARCH ESO ISS PBL13 START | 94.428 |
HIERARCH ESO ISS PBL13 END | 94.292 |
HIERARCH ESO ISS PBLA13 START | 13.2 |
HIERARCH ESO ISS PBLA13 END | 14.4 |
HIERARCH ESO ISS PBL14 START | 129.929 |
HIERARCH ESO ISS PBL14 END | 129.854 |
HIERARCH ESO ISS PBLA14 START | 34.481 |
HIERARCH ESO ISS PBLA14 END | 35.955 |
HIERARCH ESO ISS PBL23 START | 44.414 |
HIERARCH ESO ISS PBL23 END | 44.343 |
HIERARCH ESO ISS PBLA23 START | 19.4 |
HIERARCH ESO ISS PBLA23 END | 20.7 |
HIERARCH ESO ISS PBL24 START | 87.814 |
HIERARCH ESO ISS PBL24 END | 87.995 |
HIERARCH ESO ISS PBLA24 START | 49.474 |
HIERARCH ESO ISS PBLA24 END | 51.093 |
HIERARCH ESO ISS PBL34 START | 54.145 |
HIERARCH ESO ISS PBL34 END | 54.571 |
HIERARCH ESO ISS PBLA34 START | 73.724 |
HIERARCH ESO ISS PBLA34 END | 75.368 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007511 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006489 |
HIERARCH ESO ISS AMBI TEMP | 13.14 |
HIERARCH ESO ISS AMBI FWHM START | 0.92 |
HIERARCH ESO ISS AMBI FWHM END | 1.13 |