Exposure
- ID
- GRAVI.2025-03-23T23:59:01.045_1
- Header ID
- GRAVI.2025-03-23T23:59:01.045
- Date updated
- 2025-03-24 00:05:48 UTC+0000
- Release date
- 2025-03-23 23:59:01 UTC+0000
- UTC Start
- 2025-03-23 23:59:01.045
- UTC End
- 2025-03-23 23:59:33.045
- MJD Start
- 60757.99931765
- MJD End
- 60757.99968802037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004713
- Ambient temperature (°C)
- 16.05
- Seeing (arcsec)
- 0.65
Observation
- ID
- 65843
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49004
- Name
- HD_44666
- RA
- 95.108953
- DEC
- -49.10433
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4770 | 90.4820 | 125.4000 | 125.5000 |
| A0-J2 | 127.6310 | 127.5830 | 104.6000 | 104.8000 |
| A0-K0 | 121.8140 | 121.7180 | 84.1230 | 84.2820 |
| G1-J2 | 53.6360 | 53.5840 | 68.0000 | 68.1000 |
| G1-K0 | 80.3470 | 80.2870 | 36.1670 | 36.2720 |
| J2-K0 | 44.8080 | 44.8110 | 357.0510 | 357.1550 |
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 | 60757.99931765 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 44666 |
| HIERARCH ESO INS SOBJ NAME | HD_44666 |
| RA | 95.108953 |
| DEC | -49.10433 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 90.477 |
| HIERARCH ESO ISS PBL12 END | 90.482 |
| HIERARCH ESO ISS PBLA12 START | 125.4 |
| HIERARCH ESO ISS PBLA12 END | 125.5 |
| HIERARCH ESO ISS PBL13 START | 127.631 |
| HIERARCH ESO ISS PBL13 END | 127.583 |
| HIERARCH ESO ISS PBLA13 START | 104.6 |
| HIERARCH ESO ISS PBLA13 END | 104.8 |
| HIERARCH ESO ISS PBL14 START | 121.814 |
| HIERARCH ESO ISS PBL14 END | 121.718 |
| HIERARCH ESO ISS PBLA14 START | 84.123 |
| HIERARCH ESO ISS PBLA14 END | 84.282 |
| HIERARCH ESO ISS PBL23 START | 53.636 |
| HIERARCH ESO ISS PBL23 END | 53.584 |
| HIERARCH ESO ISS PBLA23 START | 68.0 |
| HIERARCH ESO ISS PBLA23 END | 68.1 |
| HIERARCH ESO ISS PBL24 START | 80.347 |
| HIERARCH ESO ISS PBL24 END | 80.287 |
| HIERARCH ESO ISS PBLA24 START | 36.167 |
| HIERARCH ESO ISS PBLA24 END | 36.272 |
| HIERARCH ESO ISS PBL34 START | 44.808 |
| HIERARCH ESO ISS PBL34 END | 44.811 |
| HIERARCH ESO ISS PBLA34 START | 357.051 |
| HIERARCH ESO ISS PBLA34 END | 357.155 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004713 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004713 |
| HIERARCH ESO ISS AMBI TEMP | 16.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |