Exposure
- ID
- GRAVI.2025-03-23T00:32:25.332_1
- Header ID
- GRAVI.2025-03-23T00:32:25.332
- Date updated
- 2025-03-23 00:40:51 UTC+0000
- Release date
- 2025-03-23 00:32:25 UTC+0000
- UTC Start
- 2025-03-23 00:32:25.332
- UTC End
- 2025-03-23 00:32:57.332
- MJD Start
- 60757.02251542
- MJD End
- 60757.02288579037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005105
- Ambient temperature (°C)
- 14.5
- Seeing (arcsec)
- 0.46
Observation
- ID
- 65796
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48957
- Name
- HD_52778
- RA
- 105.412539
- DEC
- -23.50141
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.9190 | 88.8680 | 121.7000 | 121.8000 |
| A0-J2 | 126.5420 | 126.4490 | 98.1000 | 98.2000 |
| A0-K0 | 125.6800 | 125.5960 | 75.8420 | 75.9210 |
| G1-J2 | 57.4710 | 57.4420 | 59.7000 | 59.8000 |
| G1-K0 | 90.1910 | 90.1770 | 30.8160 | 30.8910 |
| J2-K0 | 48.6050 | 48.6040 | 355.9530 | 356.0510 |
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 | 60757.02251542 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 52778 |
| HIERARCH ESO INS SOBJ NAME | HD_52778 |
| RA | 105.412539 |
| DEC | -23.50141 |
| 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 | 88.919 |
| HIERARCH ESO ISS PBL12 END | 88.868 |
| HIERARCH ESO ISS PBLA12 START | 121.7 |
| HIERARCH ESO ISS PBLA12 END | 121.8 |
| HIERARCH ESO ISS PBL13 START | 126.542 |
| HIERARCH ESO ISS PBL13 END | 126.449 |
| HIERARCH ESO ISS PBLA13 START | 98.1 |
| HIERARCH ESO ISS PBLA13 END | 98.2 |
| HIERARCH ESO ISS PBL14 START | 125.68 |
| HIERARCH ESO ISS PBL14 END | 125.596 |
| HIERARCH ESO ISS PBLA14 START | 75.842 |
| HIERARCH ESO ISS PBLA14 END | 75.921 |
| HIERARCH ESO ISS PBL23 START | 57.471 |
| HIERARCH ESO ISS PBL23 END | 57.442 |
| HIERARCH ESO ISS PBLA23 START | 59.7 |
| HIERARCH ESO ISS PBLA23 END | 59.8 |
| HIERARCH ESO ISS PBL24 START | 90.191 |
| HIERARCH ESO ISS PBL24 END | 90.177 |
| HIERARCH ESO ISS PBLA24 START | 30.816 |
| HIERARCH ESO ISS PBLA24 END | 30.891 |
| HIERARCH ESO ISS PBL34 START | 48.605 |
| HIERARCH ESO ISS PBL34 END | 48.604 |
| HIERARCH ESO ISS PBLA34 START | 355.953 |
| HIERARCH ESO ISS PBLA34 END | 356.051 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005105 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005105 |
| HIERARCH ESO ISS AMBI TEMP | 14.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |