Exposure
- ID
- GRAVI.2025-04-03T03:16:05.175_1
- Header ID
- GRAVI.2025-04-03T03:16:05.175
- Date updated
- 2025-04-03 03:25:41 UTC+0000
- Release date
- 2025-04-03 03:16:05 UTC+0000
- UTC Start
- 2025-04-03 03:16:05.175
- UTC End
- 2025-04-03 03:16:37.175
- MJD Start
- 60768.13617101
- MJD End
- 60768.13654138037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005971
- Ambient temperature (°C)
- 13.51
- Seeing (arcsec)
- 0.55
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 | 24.4850 | 24.4960 | 141.7000 | 141.8000 |
| A0-D0 | 31.7620 | 31.7510 | 72.9000 | 73.0000 |
| A0-J3 | 128.5220 | 128.4560 | 48.4020 | 48.5410 |
| B2-D0 | 32.3340 | 32.3210 | 28.0000 | 28.1000 |
| B2-J3 | 132.2000 | 132.1350 | 37.7470 | 37.8750 |
| D0-J3 | 100.4840 | 100.4330 | 40.8740 | 41.0050 |
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 | 60768.13617101 |
| 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 | 24.485 |
| HIERARCH ESO ISS PBL12 END | 24.496 |
| HIERARCH ESO ISS PBLA12 START | 141.7 |
| HIERARCH ESO ISS PBLA12 END | 141.8 |
| HIERARCH ESO ISS PBL13 START | 31.762 |
| HIERARCH ESO ISS PBL13 END | 31.751 |
| HIERARCH ESO ISS PBLA13 START | 72.9 |
| HIERARCH ESO ISS PBLA13 END | 73.0 |
| HIERARCH ESO ISS PBL14 START | 128.522 |
| HIERARCH ESO ISS PBL14 END | 128.456 |
| HIERARCH ESO ISS PBLA14 START | 48.402 |
| HIERARCH ESO ISS PBLA14 END | 48.541 |
| HIERARCH ESO ISS PBL23 START | 32.334 |
| HIERARCH ESO ISS PBL23 END | 32.321 |
| HIERARCH ESO ISS PBLA23 START | 28.0 |
| HIERARCH ESO ISS PBLA23 END | 28.1 |
| HIERARCH ESO ISS PBL24 START | 132.2 |
| HIERARCH ESO ISS PBL24 END | 132.135 |
| HIERARCH ESO ISS PBLA24 START | 37.747 |
| HIERARCH ESO ISS PBLA24 END | 37.875 |
| HIERARCH ESO ISS PBL34 START | 100.484 |
| HIERARCH ESO ISS PBL34 END | 100.433 |
| HIERARCH ESO ISS PBLA34 START | 40.874 |
| HIERARCH ESO ISS PBLA34 END | 41.005 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005971 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005971 |
| HIERARCH ESO ISS AMBI TEMP | 13.51 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |