Exposure
- ID
- GRAVI.2024-03-17T02:00:29.837_1
- Header ID
- GRAVI.2024-03-17T02:00:29.837
- Date updated
- 2024-03-17 02:15:34 UTC+0000
- Release date
- 2025-03-17 02:15:34 UTC+0000
- UTC Start
- 2024-03-17 02:00:29.837
- UTC End
- 2024-03-17 02:06:29.837
- MJD Start
- 60386.08367867
- MJD End
- 60386.0878453367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0086765
- Ambient temperature (°C)
- 16.81
- Seeing (arcsec)
- 0.755
Observation
- ID
- 58754
- Category
- science
- Program ID
- 112.2618.002
- Program Title
- IS THE STELLAR QUADRUPLE HD 74438 A CANDIDATE PROGENITOR OF SN IA?
- Program Type
- Normal
- PI / COI
- MERLE/ JORISSEN/ LIBERT/ MÉRAND/ PALADINI/ VAN ECK
Target
- ID
- 43490
- Name
- HD_74438
- RA
- 130.440391
- DEC
- -53.0625
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 89.1950 | 89.4100 | 116.4000 | 117.6000 |
A0-J2 | 129.2070 | 129.1460 | 95.9000 | 97.1000 |
A0-K0 | 125.4590 | 125.0390 | 76.4650 | 77.6780 |
G1-J2 | 55.3570 | 55.0900 | 61.5000 | 62.6000 |
G1-K0 | 80.8420 | 80.4880 | 31.3740 | 32.2260 |
J2-K0 | 43.0910 | 43.1440 | 351.2570 | 352.0280 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.2618.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60386.08367867 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 74438 |
HIERARCH ESO INS SOBJ NAME | HD_74438 |
RA | 130.440391 |
DEC | -53.0625 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | G1 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | K0 |
EXPTIME | 376.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 89.195 |
HIERARCH ESO ISS PBL12 END | 89.41 |
HIERARCH ESO ISS PBLA12 START | 116.4 |
HIERARCH ESO ISS PBLA12 END | 117.6 |
HIERARCH ESO ISS PBL13 START | 129.207 |
HIERARCH ESO ISS PBL13 END | 129.146 |
HIERARCH ESO ISS PBLA13 START | 95.9 |
HIERARCH ESO ISS PBLA13 END | 97.1 |
HIERARCH ESO ISS PBL14 START | 125.459 |
HIERARCH ESO ISS PBL14 END | 125.039 |
HIERARCH ESO ISS PBLA14 START | 76.465 |
HIERARCH ESO ISS PBLA14 END | 77.678 |
HIERARCH ESO ISS PBL23 START | 55.357 |
HIERARCH ESO ISS PBL23 END | 55.09 |
HIERARCH ESO ISS PBLA23 START | 61.5 |
HIERARCH ESO ISS PBLA23 END | 62.6 |
HIERARCH ESO ISS PBL24 START | 80.842 |
HIERARCH ESO ISS PBL24 END | 80.488 |
HIERARCH ESO ISS PBLA24 START | 31.374 |
HIERARCH ESO ISS PBLA24 END | 32.226 |
HIERARCH ESO ISS PBL34 START | 43.091 |
HIERARCH ESO ISS PBL34 END | 43.144 |
HIERARCH ESO ISS PBLA34 START | 351.257 |
HIERARCH ESO ISS PBLA34 END | 352.028 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008913 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00844 |
HIERARCH ESO ISS AMBI TEMP | 16.81 |
HIERARCH ESO ISS AMBI FWHM START | 0.81 |
HIERARCH ESO ISS AMBI FWHM END | 0.7 |