Exposure
- ID
- GRAVI.2025-01-07T05:53:51.494_1
- Header ID
- GRAVI.2025-01-07T05:53:51.494
- Date updated
- 2025-01-07 06:10:44 UTC+0000
- Release date
- 2025-01-07 05:53:51 UTC+0000
- UTC Start
- 2025-01-07 05:53:51.494
- UTC End
- 2025-01-07 05:59:51.494
- MJD Start
- 60682.24573488
- MJD End
- 60682.24990154667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009142500000000001
- Ambient temperature (°C)
- 15.04
- Seeing (arcsec)
- 0.615
Observation
- ID
- 63109
- 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
- 47019
- Name
- HD_72518
- RA
- 127.776733
- DEC
- -51.77415
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 44.2250 | 44.4090 | 147.1000 | 148.0000 |
| A0-J2 | 129.0540 | 129.1520 | 90.3000 | 91.5000 |
| A0-J6 | 155.6780 | 155.1380 | 27.2300 | 28.0910 |
| B5-J2 | 111.1800 | 110.9480 | 70.8000 | 72.0000 |
| B5-J6 | 181.7870 | 181.3860 | 15.0510 | 15.8330 |
| J2-J6 | 150.6040 | 151.0800 | 337.4240 | 338.2220 |
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 | 60682.24573488 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 72518 |
| HIERARCH ESO INS SOBJ NAME | HD_72518 |
| RA | 127.776733 |
| DEC | -51.77415 |
| 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 | 44.225 |
| HIERARCH ESO ISS PBL12 END | 44.409 |
| HIERARCH ESO ISS PBLA12 START | 147.1 |
| HIERARCH ESO ISS PBLA12 END | 148.0 |
| HIERARCH ESO ISS PBL13 START | 129.054 |
| HIERARCH ESO ISS PBL13 END | 129.152 |
| HIERARCH ESO ISS PBLA13 START | 90.3 |
| HIERARCH ESO ISS PBLA13 END | 91.5 |
| HIERARCH ESO ISS PBL14 START | 155.678 |
| HIERARCH ESO ISS PBL14 END | 155.138 |
| HIERARCH ESO ISS PBLA14 START | 27.23 |
| HIERARCH ESO ISS PBLA14 END | 28.091 |
| HIERARCH ESO ISS PBL23 START | 111.18 |
| HIERARCH ESO ISS PBL23 END | 110.948 |
| HIERARCH ESO ISS PBLA23 START | 70.8 |
| HIERARCH ESO ISS PBLA23 END | 72.0 |
| HIERARCH ESO ISS PBL24 START | 181.787 |
| HIERARCH ESO ISS PBL24 END | 181.386 |
| HIERARCH ESO ISS PBLA24 START | 15.051 |
| HIERARCH ESO ISS PBLA24 END | 15.833 |
| HIERARCH ESO ISS PBL34 START | 150.604 |
| HIERARCH ESO ISS PBL34 END | 151.08 |
| HIERARCH ESO ISS PBLA34 START | 337.424 |
| HIERARCH ESO ISS PBLA34 END | 338.222 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009367 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008918 |
| HIERARCH ESO ISS AMBI TEMP | 15.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |