Exposure
- ID
- GRAVI.2025-01-08T03:41:09.702_1
- Header ID
- GRAVI.2025-01-08T03:41:09.702
- Date updated
- 2025-01-08 03:55:43 UTC+0000
- Release date
- 2025-01-08 03:41:09 UTC+0000
- UTC Start
- 2025-01-08 03:41:09.702
- UTC End
- 2025-01-08 03:47:09.702
- MJD Start
- 60683.15358451
- MJD End
- 60683.157751176666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005690000000000001
- Ambient temperature (°C)
- 15.07
- Seeing (arcsec)
- 0.61
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 | 38.4600 | 38.8420 | 130.6000 | 131.3000 |
| A0-J2 | 119.5630 | 120.3050 | 63.6000 | 65.0000 |
| A0-J6 | 162.0210 | 161.8830 | 8.6500 | 9.5950 |
| B5-J2 | 110.3220 | 110.5490 | 44.9000 | 46.3000 |
| B5-J6 | 185.2510 | 185.2770 | 358.5010 | 359.3250 |
| J2-J6 | 135.3260 | 136.3520 | 322.3040 | 322.9850 |
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 | 60683.15358451 |
| 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 | 38.46 |
| HIERARCH ESO ISS PBL12 END | 38.842 |
| HIERARCH ESO ISS PBLA12 START | 130.6 |
| HIERARCH ESO ISS PBLA12 END | 131.3 |
| HIERARCH ESO ISS PBL13 START | 119.563 |
| HIERARCH ESO ISS PBL13 END | 120.305 |
| HIERARCH ESO ISS PBLA13 START | 63.6 |
| HIERARCH ESO ISS PBLA13 END | 65.0 |
| HIERARCH ESO ISS PBL14 START | 162.021 |
| HIERARCH ESO ISS PBL14 END | 161.883 |
| HIERARCH ESO ISS PBLA14 START | 8.65 |
| HIERARCH ESO ISS PBLA14 END | 9.595 |
| HIERARCH ESO ISS PBL23 START | 110.322 |
| HIERARCH ESO ISS PBL23 END | 110.549 |
| HIERARCH ESO ISS PBLA23 START | 44.9 |
| HIERARCH ESO ISS PBLA23 END | 46.3 |
| HIERARCH ESO ISS PBL24 START | 185.251 |
| HIERARCH ESO ISS PBL24 END | 185.277 |
| HIERARCH ESO ISS PBLA24 START | 358.501 |
| HIERARCH ESO ISS PBLA24 END | 359.325 |
| HIERARCH ESO ISS PBL34 START | 135.326 |
| HIERARCH ESO ISS PBL34 END | 136.352 |
| HIERARCH ESO ISS PBLA34 START | 322.304 |
| HIERARCH ESO ISS PBLA34 END | 322.985 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005555 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005825 |
| HIERARCH ESO ISS AMBI TEMP | 15.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |