Exposure
- ID
- GRAVI.2025-04-03T03:17:17.178_1
- Header ID
- GRAVI.2025-04-03T03:17:17.178
- Date updated
- 2025-04-03 03:25:41 UTC+0000
- Release date
- 2025-04-03 03:17:17 UTC+0000
- UTC Start
- 2025-04-03 03:17:17.178
- UTC End
- 2025-04-03 03:17:49.178
- MJD Start
- 60768.13700438
- MJD End
- 60768.13737475037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005301
- Ambient temperature (°C)
- 13.57
- Seeing (arcsec)
- 0.565
Observation
- ID
- 66009
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49139
- Name
- HD_97866
- RA
- 168.723829
- DEC
- -43.7337
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.5000 | 24.5100 | 141.8000 | 142.0000 |
| A0-D0 | 31.7480 | 31.7370 | 73.1000 | 73.2000 |
| A0-J3 | 128.4340 | 128.3680 | 48.5700 | 48.6940 |
| B2-D0 | 32.3160 | 32.3030 | 28.1000 | 28.2000 |
| B2-J3 | 132.1140 | 132.0490 | 37.9010 | 38.0160 |
| D0-J3 | 100.4160 | 100.3650 | 41.0320 | 41.1500 |
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 | 60768.13700438 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 97866 |
| HIERARCH ESO INS SOBJ NAME | HD_97866 |
| RA | 168.723829 |
| DEC | -43.7337 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 24.5 |
| HIERARCH ESO ISS PBL12 END | 24.51 |
| HIERARCH ESO ISS PBLA12 START | 141.8 |
| HIERARCH ESO ISS PBLA12 END | 142.0 |
| HIERARCH ESO ISS PBL13 START | 31.748 |
| HIERARCH ESO ISS PBL13 END | 31.737 |
| HIERARCH ESO ISS PBLA13 START | 73.1 |
| HIERARCH ESO ISS PBLA13 END | 73.2 |
| HIERARCH ESO ISS PBL14 START | 128.434 |
| HIERARCH ESO ISS PBL14 END | 128.368 |
| HIERARCH ESO ISS PBLA14 START | 48.57 |
| HIERARCH ESO ISS PBLA14 END | 48.694 |
| HIERARCH ESO ISS PBL23 START | 32.316 |
| HIERARCH ESO ISS PBL23 END | 32.303 |
| HIERARCH ESO ISS PBLA23 START | 28.1 |
| HIERARCH ESO ISS PBLA23 END | 28.2 |
| HIERARCH ESO ISS PBL24 START | 132.114 |
| HIERARCH ESO ISS PBL24 END | 132.049 |
| HIERARCH ESO ISS PBLA24 START | 37.901 |
| HIERARCH ESO ISS PBLA24 END | 38.016 |
| HIERARCH ESO ISS PBL34 START | 100.416 |
| HIERARCH ESO ISS PBL34 END | 100.365 |
| HIERARCH ESO ISS PBLA34 START | 41.032 |
| HIERARCH ESO ISS PBLA34 END | 41.15 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005971 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004631 |
| HIERARCH ESO ISS AMBI TEMP | 13.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |