Exposure
- ID
- GRAVI.2025-11-24T06:56:22.554_1
- Header ID
- GRAVI.2025-11-24T06:56:22.554
- Date updated
- 2025-11-24 07:10:34 UTC+0000
- Release date
- 2025-11-24 06:56:22 UTC+0000
- UTC Start
- 2025-11-24 06:56:22.554
- UTC End
- 2025-11-24 07:03:02.554
- MJD Start
- 61003.28914993
- MJD End
- 61003.29377955963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030895000000000002
- Ambient temperature (°C)
- 13.53
- Seeing (arcsec)
- 1.095
Observation
- ID
- 71850
- Category
- calibrator
- Program ID
- 116.29DN.002
- Program Title
- TOWARD ACCURATE AND ASSUMPTION-FREE MODELING OF YSO DISKS
- Program Type
- Normal
- PI / COI
- GALLENNE / IBRAHIM / MONNIER
Target
- ID
- 53304
- Name
- HD_55137
- RA
- 107.821981
- DEC
- -12.04178
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.4320 | 48.3520 | 147.3000 | 147.8000 |
| A0-D0 | 31.0390 | 31.2420 | 68.6000 | 69.1000 |
| A0-G1 | 90.2540 | 90.4050 | 113.1380 | 113.4540 |
| B5-D0 | 52.1860 | 52.2080 | 3.0000 | 3.8000 |
| B5-G1 | 57.1060 | 57.4180 | 84.6640 | 85.0500 |
| D0-G1 | 71.5360 | 71.4950 | 130.8630 | 131.2490 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.29DN.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 61003.28914993 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 55137 |
| HIERARCH ESO INS SOBJ NAME | HD_55137 |
| RA | 107.821981 |
| DEC | -12.04178 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | D0 |
| HIERARCH ESO ISS CONF STATION4 | G1 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 48.432 |
| HIERARCH ESO ISS PBL12 END | 48.352 |
| HIERARCH ESO ISS PBLA12 START | 147.3 |
| HIERARCH ESO ISS PBLA12 END | 147.8 |
| HIERARCH ESO ISS PBL13 START | 31.039 |
| HIERARCH ESO ISS PBL13 END | 31.242 |
| HIERARCH ESO ISS PBLA13 START | 68.6 |
| HIERARCH ESO ISS PBLA13 END | 69.1 |
| HIERARCH ESO ISS PBL14 START | 90.254 |
| HIERARCH ESO ISS PBL14 END | 90.405 |
| HIERARCH ESO ISS PBLA14 START | 113.138 |
| HIERARCH ESO ISS PBLA14 END | 113.454 |
| HIERARCH ESO ISS PBL23 START | 52.186 |
| HIERARCH ESO ISS PBL23 END | 52.208 |
| HIERARCH ESO ISS PBLA23 START | 3.0 |
| HIERARCH ESO ISS PBLA23 END | 3.8 |
| HIERARCH ESO ISS PBL24 START | 57.106 |
| HIERARCH ESO ISS PBL24 END | 57.418 |
| HIERARCH ESO ISS PBLA24 START | 84.664 |
| HIERARCH ESO ISS PBLA24 END | 85.05 |
| HIERARCH ESO ISS PBL34 START | 71.536 |
| HIERARCH ESO ISS PBL34 END | 71.495 |
| HIERARCH ESO ISS PBLA34 START | 130.863 |
| HIERARCH ESO ISS PBLA34 END | 131.249 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003406 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002773 |
| HIERARCH ESO ISS AMBI TEMP | 13.53 |
| HIERARCH ESO ISS AMBI FWHM START | 1.06 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |