Exposure
- ID
- GRAVI.2025-01-08T02:59:00.595_1
- Header ID
- GRAVI.2025-01-08T02:59:00.595
- Date updated
- 2025-01-08 03:10:44 UTC+0000
- Release date
- 2025-01-08 02:59:00 UTC+0000
- UTC Start
- 2025-01-08 02:59:00.595
- UTC End
- 2025-01-08 03:05:00.595
- MJD Start
- 60683.12431244
- MJD End
- 60683.1284791067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045545
- Ambient temperature (°C)
- 14.82
- Seeing (arcsec)
- 0.65
Observation
- ID
- 63107
- Category
- calibrator
- Program ID
- 114.27PY.001
- 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
- 47017
- Name
- HD_71950
- RA
- 137.814953
- DEC
- -36.20879
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 37.9990 | 38.4880 | 133.0000 | 133.3000 |
| A0-J2 | 94.4370 | 95.9940 | 52.4000 | 54.0000 |
| A0-J6 | 169.6530 | 169.6570 | 356.3940 | 357.3050 |
| B5-J2 | 95.9000 | 96.5400 | 29.3000 | 30.9000 |
| B5-J6 | 198.9930 | 199.1330 | 348.8610 | 349.5860 |
| J2-J6 | 140.6050 | 141.8320 | 322.5770 | 322.8600 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27PY.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60683.12431244 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 79150 |
| HIERARCH ESO INS SOBJ NAME | HD_71950 |
| RA | 137.814953 |
| DEC | -36.20879 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 379.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 36 |
| HIERARCH ESO ISS PBL12 START | 37.999 |
| HIERARCH ESO ISS PBL12 END | 38.488 |
| HIERARCH ESO ISS PBLA12 START | 133.0 |
| HIERARCH ESO ISS PBLA12 END | 133.3 |
| HIERARCH ESO ISS PBL13 START | 94.437 |
| HIERARCH ESO ISS PBL13 END | 95.994 |
| HIERARCH ESO ISS PBLA13 START | 52.4 |
| HIERARCH ESO ISS PBLA13 END | 54.0 |
| HIERARCH ESO ISS PBL14 START | 169.653 |
| HIERARCH ESO ISS PBL14 END | 169.657 |
| HIERARCH ESO ISS PBLA14 START | 356.394 |
| HIERARCH ESO ISS PBLA14 END | 357.305 |
| HIERARCH ESO ISS PBL23 START | 95.9 |
| HIERARCH ESO ISS PBL23 END | 96.54 |
| HIERARCH ESO ISS PBLA23 START | 29.3 |
| HIERARCH ESO ISS PBLA23 END | 30.9 |
| HIERARCH ESO ISS PBL24 START | 198.993 |
| HIERARCH ESO ISS PBL24 END | 199.133 |
| HIERARCH ESO ISS PBLA24 START | 348.861 |
| HIERARCH ESO ISS PBLA24 END | 349.586 |
| HIERARCH ESO ISS PBL34 START | 140.605 |
| HIERARCH ESO ISS PBL34 END | 141.832 |
| HIERARCH ESO ISS PBLA34 START | 322.577 |
| HIERARCH ESO ISS PBLA34 END | 322.86 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005081 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004028 |
| HIERARCH ESO ISS AMBI TEMP | 14.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |