Exposure
- ID
- GRAVI.2025-10-12T00:38:48.267_1
- Header ID
- GRAVI.2025-10-12T00:38:48.267
- Date updated
- 2025-10-12 00:51:15 UTC+0000
- Release date
- 2025-10-12 00:38:48 UTC+0000
- UTC Start
- 2025-10-12 00:38:48.267
- UTC End
- 2025-10-12 00:39:20.267
- MJD Start
- 60960.02694754
- MJD End
- 60960.02731791037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.012381
- Ambient temperature (°C)
- 12.61
- Seeing (arcsec)
- 0.8200000000000001
Observation
- ID
- 70899
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52608
- Name
- HD_198698
- RA
- 313.43314
- DEC
- -44.34076
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.9930 | 47.0080 | 153.3000 | 153.4000 |
| A0-J2 | 128.9890 | 128.9670 | 97.0000 | 97.2000 |
| A0-J6 | 159.7270 | 159.6480 | 30.4540 | 30.5570 |
| B5-J2 | 110.0790 | 110.0240 | 76.2000 | 76.4000 |
| B5-J6 | 189.3950 | 189.3350 | 18.4270 | 18.5240 |
| J2-J6 | 160.5670 | 160.6060 | 342.9580 | 343.0640 |
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 | 60960.02694754 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 198698 |
| HIERARCH ESO INS SOBJ NAME | HD_198698 |
| RA | 313.43314 |
| DEC | -44.34076 |
| 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 | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 46.993 |
| HIERARCH ESO ISS PBL12 END | 47.008 |
| HIERARCH ESO ISS PBLA12 START | 153.3 |
| HIERARCH ESO ISS PBLA12 END | 153.4 |
| HIERARCH ESO ISS PBL13 START | 128.989 |
| HIERARCH ESO ISS PBL13 END | 128.967 |
| HIERARCH ESO ISS PBLA13 START | 97.0 |
| HIERARCH ESO ISS PBLA13 END | 97.2 |
| HIERARCH ESO ISS PBL14 START | 159.727 |
| HIERARCH ESO ISS PBL14 END | 159.648 |
| HIERARCH ESO ISS PBLA14 START | 30.454 |
| HIERARCH ESO ISS PBLA14 END | 30.557 |
| HIERARCH ESO ISS PBL23 START | 110.079 |
| HIERARCH ESO ISS PBL23 END | 110.024 |
| HIERARCH ESO ISS PBLA23 START | 76.2 |
| HIERARCH ESO ISS PBLA23 END | 76.4 |
| HIERARCH ESO ISS PBL24 START | 189.395 |
| HIERARCH ESO ISS PBL24 END | 189.335 |
| HIERARCH ESO ISS PBLA24 START | 18.427 |
| HIERARCH ESO ISS PBLA24 END | 18.524 |
| HIERARCH ESO ISS PBL34 START | 160.567 |
| HIERARCH ESO ISS PBL34 END | 160.606 |
| HIERARCH ESO ISS PBLA34 START | 342.958 |
| HIERARCH ESO ISS PBLA34 END | 343.064 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011785 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012977 |
| HIERARCH ESO ISS AMBI TEMP | 12.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |