Exposure
- ID
- GRAVI.2025-08-14T23:37:07.677_1
- Header ID
- GRAVI.2025-08-14T23:37:07.677
- Date updated
- 2025-08-14 23:40:50 UTC+0000
- Release date
- 2025-08-14 23:37:07 UTC+0000
- UTC Start
- 2025-08-14 23:37:07.677
- UTC End
- 2025-08-14 23:37:15.677
- MJD Start
- 60901.98411663
- MJD End
- 60901.984209222595
- Exposure time (s)
- 8.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002409
- Ambient temperature (°C)
- 11.41
- Seeing (arcsec)
- 0.9
Observation
- ID
- 70006
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 51939
- Name
- HD_149784
- RA
- 250.025355
- DEC
- -57.30521
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.2830 | 68.2850 | 268.8000 | 268.8000 |
| K0-D0 | 94.9080 | 94.8970 | 251.4000 | 251.5000 |
| K0-J3 | 49.1600 | 49.1720 | 326.9140 | 326.9650 |
| G2-D0 | 36.0700 | 36.0610 | 216.9000 | 217.0000 |
| G2-J3 | 59.4650 | 59.4500 | 44.1620 | 44.2220 |
| D0-J3 | 95.3560 | 95.3330 | 41.4340 | 41.4920 |
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 | 60901.98411663 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 149784 |
| HIERARCH ESO INS SOBJ NAME | HD_149784 |
| RA | 250.025355 |
| DEC | -57.30521 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 24.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 68.283 |
| HIERARCH ESO ISS PBL12 END | 68.285 |
| HIERARCH ESO ISS PBLA12 START | 268.8 |
| HIERARCH ESO ISS PBLA12 END | 268.8 |
| HIERARCH ESO ISS PBL13 START | 94.908 |
| HIERARCH ESO ISS PBL13 END | 94.897 |
| HIERARCH ESO ISS PBLA13 START | 251.4 |
| HIERARCH ESO ISS PBLA13 END | 251.5 |
| HIERARCH ESO ISS PBL14 START | 49.16 |
| HIERARCH ESO ISS PBL14 END | 49.172 |
| HIERARCH ESO ISS PBLA14 START | 326.914 |
| HIERARCH ESO ISS PBLA14 END | 326.965 |
| HIERARCH ESO ISS PBL23 START | 36.07 |
| HIERARCH ESO ISS PBL23 END | 36.061 |
| HIERARCH ESO ISS PBLA23 START | 216.9 |
| HIERARCH ESO ISS PBLA23 END | 217.0 |
| HIERARCH ESO ISS PBL24 START | 59.465 |
| HIERARCH ESO ISS PBL24 END | 59.45 |
| HIERARCH ESO ISS PBLA24 START | 44.162 |
| HIERARCH ESO ISS PBLA24 END | 44.222 |
| HIERARCH ESO ISS PBL34 START | 95.356 |
| HIERARCH ESO ISS PBL34 END | 95.333 |
| HIERARCH ESO ISS PBLA34 START | 41.434 |
| HIERARCH ESO ISS PBLA34 END | 41.492 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002409 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002409 |
| HIERARCH ESO ISS AMBI TEMP | 11.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |