Exposure
- ID
- GRAVI.2025-08-21T22:55:09.479_1
- Header ID
- GRAVI.2025-08-21T22:55:09.479
- Date updated
- 2025-08-21 23:01:02 UTC+0000
- Release date
- 2025-08-21 22:55:09 UTC+0000
- UTC Start
- 2025-08-21 22:55:09.479
- UTC End
- 2025-08-21 22:55:41.479
- MJD Start
- 60908.95497082
- MJD End
- 60908.95534119037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002151
- Ambient temperature (°C)
- 8.25
- Seeing (arcsec)
- 1.76
Observation
- ID
- 70061
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 51980
- Name
- HD_143462
- RA
- 240.447161
- DEC
- -34.6273
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G2 | 67.6150 | 67.5900 | 52.4000 | 52.5000 |
| A0-J2 | 129.1570 | 129.1430 | 94.5000 | 94.6000 |
| A0-J3 | 130.8590 | 130.8120 | 47.9390 | 48.0440 |
| G2-J2 | 91.0500 | 91.0630 | 124.3000 | 124.5000 |
| G2-J3 | 63.6710 | 63.6490 | 43.1790 | 43.2810 |
| J2-J3 | 102.7830 | 102.7980 | 342.0930 | 342.1900 |
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 | 60908.95497082 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 143462 |
| HIERARCH ESO INS SOBJ NAME | HD_143462 |
| RA | 240.447161 |
| DEC | -34.6273 |
| 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 | G2 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| 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 | 67.615 |
| HIERARCH ESO ISS PBL12 END | 67.59 |
| HIERARCH ESO ISS PBLA12 START | 52.4 |
| HIERARCH ESO ISS PBLA12 END | 52.5 |
| HIERARCH ESO ISS PBL13 START | 129.157 |
| HIERARCH ESO ISS PBL13 END | 129.143 |
| HIERARCH ESO ISS PBLA13 START | 94.5 |
| HIERARCH ESO ISS PBLA13 END | 94.6 |
| HIERARCH ESO ISS PBL14 START | 130.859 |
| HIERARCH ESO ISS PBL14 END | 130.812 |
| HIERARCH ESO ISS PBLA14 START | 47.939 |
| HIERARCH ESO ISS PBLA14 END | 48.044 |
| HIERARCH ESO ISS PBL23 START | 91.05 |
| HIERARCH ESO ISS PBL23 END | 91.063 |
| HIERARCH ESO ISS PBLA23 START | 124.3 |
| HIERARCH ESO ISS PBLA23 END | 124.5 |
| HIERARCH ESO ISS PBL24 START | 63.671 |
| HIERARCH ESO ISS PBL24 END | 63.649 |
| HIERARCH ESO ISS PBLA24 START | 43.179 |
| HIERARCH ESO ISS PBLA24 END | 43.281 |
| HIERARCH ESO ISS PBL34 START | 102.783 |
| HIERARCH ESO ISS PBL34 END | 102.798 |
| HIERARCH ESO ISS PBLA34 START | 342.093 |
| HIERARCH ESO ISS PBLA34 END | 342.19 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002151 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002151 |
| HIERARCH ESO ISS AMBI TEMP | 8.25 |
| HIERARCH ESO ISS AMBI FWHM START | 1.76 |
| HIERARCH ESO ISS AMBI FWHM END | 1.76 |