Exposure
- ID
- GRAVI.2025-03-23T01:40:49.506_1
- Header ID
- GRAVI.2025-03-23T01:40:49.506
- Date updated
- 2025-03-23 01:50:53 UTC+0000
- Release date
- 2025-03-23 01:40:49 UTC+0000
- UTC Start
- 2025-03-23 01:40:49.506
- UTC End
- 2025-03-23 01:41:21.506
- MJD Start
- 60757.07001743
- MJD End
- 60757.07038780037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005489
- Ambient temperature (°C)
- 14.82
- Seeing (arcsec)
- 0.735
Observation
- ID
- 65804
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48965
- Name
- HD_54173
- RA
- 106.716124
- DEC
- -24.96056
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.1860 | 84.0980 | 131.1000 | 131.2000 |
| A0-J2 | 116.6060 | 116.4180 | 106.1000 | 106.2000 |
| A0-K0 | 115.6770 | 115.4860 | 81.9460 | 82.0270 |
| G1-J2 | 53.7110 | 53.6400 | 64.7000 | 64.8000 |
| G1-K0 | 87.8870 | 87.8430 | 35.5300 | 35.5850 |
| J2-K0 | 48.6400 | 48.6400 | 2.9590 | 3.0570 |
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 | 60757.07001743 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 54173 |
| HIERARCH ESO INS SOBJ NAME | HD_54173 |
| RA | 106.716124 |
| DEC | -24.96056 |
| 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 | 84.186 |
| HIERARCH ESO ISS PBL12 END | 84.098 |
| HIERARCH ESO ISS PBLA12 START | 131.1 |
| HIERARCH ESO ISS PBLA12 END | 131.2 |
| HIERARCH ESO ISS PBL13 START | 116.606 |
| HIERARCH ESO ISS PBL13 END | 116.418 |
| HIERARCH ESO ISS PBLA13 START | 106.1 |
| HIERARCH ESO ISS PBLA13 END | 106.2 |
| HIERARCH ESO ISS PBL14 START | 115.677 |
| HIERARCH ESO ISS PBL14 END | 115.486 |
| HIERARCH ESO ISS PBLA14 START | 81.946 |
| HIERARCH ESO ISS PBLA14 END | 82.027 |
| HIERARCH ESO ISS PBL23 START | 53.711 |
| HIERARCH ESO ISS PBL23 END | 53.64 |
| HIERARCH ESO ISS PBLA23 START | 64.7 |
| HIERARCH ESO ISS PBLA23 END | 64.8 |
| HIERARCH ESO ISS PBL24 START | 87.887 |
| HIERARCH ESO ISS PBL24 END | 87.843 |
| HIERARCH ESO ISS PBLA24 START | 35.53 |
| HIERARCH ESO ISS PBLA24 END | 35.585 |
| HIERARCH ESO ISS PBL34 START | 48.64 |
| HIERARCH ESO ISS PBL34 END | 48.64 |
| HIERARCH ESO ISS PBLA34 START | 2.959 |
| HIERARCH ESO ISS PBLA34 END | 3.057 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005488 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00549 |
| HIERARCH ESO ISS AMBI TEMP | 14.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |