Exposure
- ID
- GRAVI.2025-11-27T00:55:41.023_1
- Header ID
- GRAVI.2025-11-27T00:55:41.023
- Date updated
- 2025-11-27 01:05:56 UTC+0000
- Release date
- 2025-11-27 00:55:41 UTC+0000
- UTC Start
- 2025-11-27 00:55:41.023
- UTC End
- 2025-11-27 00:56:00.223
- MJD Start
- 61006.03866925
- MJD End
- 61006.03889147223
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006271
- Ambient temperature (°C)
- 14.39
- Seeing (arcsec)
- 0.76
Observation
- ID
- 71864
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 53346
- Name
- HD_787
- RA
- 3.040745
- DEC
- -17.93842
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.0870 | 48.0760 | 154.0000 | 154.1000 |
| A0-J2 | 128.4380 | 128.3890 | 94.8000 | 94.8000 |
| A0-J6 | 169.4020 | 169.4180 | 28.5770 | 28.6490 |
| B5-J2 | 111.7750 | 111.7530 | 73.1000 | 73.1000 |
| B5-J6 | 201.1400 | 201.1570 | 17.3460 | 17.4230 |
| J2-J6 | 166.2090 | 166.1860 | 343.5870 | 343.6750 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 61006.03866925 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 787 |
| HIERARCH ESO INS SOBJ NAME | HD_787 |
| RA | 3.040745 |
| DEC | -17.93842 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 48.087 |
| HIERARCH ESO ISS PBL12 END | 48.076 |
| HIERARCH ESO ISS PBLA12 START | 154.0 |
| HIERARCH ESO ISS PBLA12 END | 154.1 |
| HIERARCH ESO ISS PBL13 START | 128.438 |
| HIERARCH ESO ISS PBL13 END | 128.389 |
| HIERARCH ESO ISS PBLA13 START | 94.8 |
| HIERARCH ESO ISS PBLA13 END | 94.8 |
| HIERARCH ESO ISS PBL14 START | 169.402 |
| HIERARCH ESO ISS PBL14 END | 169.418 |
| HIERARCH ESO ISS PBLA14 START | 28.577 |
| HIERARCH ESO ISS PBLA14 END | 28.649 |
| HIERARCH ESO ISS PBL23 START | 111.775 |
| HIERARCH ESO ISS PBL23 END | 111.753 |
| HIERARCH ESO ISS PBLA23 START | 73.1 |
| HIERARCH ESO ISS PBLA23 END | 73.1 |
| HIERARCH ESO ISS PBL24 START | 201.14 |
| HIERARCH ESO ISS PBL24 END | 201.157 |
| HIERARCH ESO ISS PBLA24 START | 17.346 |
| HIERARCH ESO ISS PBLA24 END | 17.423 |
| HIERARCH ESO ISS PBL34 START | 166.209 |
| HIERARCH ESO ISS PBL34 END | 166.186 |
| HIERARCH ESO ISS PBLA34 START | 343.587 |
| HIERARCH ESO ISS PBLA34 END | 343.675 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006271 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006271 |
| HIERARCH ESO ISS AMBI TEMP | 14.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |