Exposure
- ID
- GRAVI.2025-03-23T00:34:58.339_1
- Header ID
- GRAVI.2025-03-23T00:34:58.339
- Date updated
- 2025-03-23 00:40:51 UTC+0000
- Release date
- 2025-03-23 00:34:58 UTC+0000
- UTC Start
- 2025-03-23 00:34:58.339
- UTC End
- 2025-03-23 00:35:30.339
- MJD Start
- 60757.02428633
- MJD End
- 60757.02465670037
- 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 | 88.7690 | 88.7160 | 122.0000 | 122.1000 |
| A0-J2 | 126.2700 | 126.1720 | 98.3000 | 98.4000 |
| A0-K0 | 125.4340 | 125.3460 | 76.0700 | 76.1470 |
| G1-J2 | 57.3860 | 57.3550 | 59.9000 | 60.0000 |
| G1-K0 | 90.1510 | 90.1370 | 31.0300 | 31.1030 |
| J2-K0 | 48.6030 | 48.6030 | 356.2340 | 356.3310 |
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 | 60757.02428633 |
| 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 | 88.769 |
| HIERARCH ESO ISS PBL12 END | 88.716 |
| HIERARCH ESO ISS PBLA12 START | 122.0 |
| HIERARCH ESO ISS PBLA12 END | 122.1 |
| HIERARCH ESO ISS PBL13 START | 126.27 |
| HIERARCH ESO ISS PBL13 END | 126.172 |
| HIERARCH ESO ISS PBLA13 START | 98.3 |
| HIERARCH ESO ISS PBLA13 END | 98.4 |
| HIERARCH ESO ISS PBL14 START | 125.434 |
| HIERARCH ESO ISS PBL14 END | 125.346 |
| HIERARCH ESO ISS PBLA14 START | 76.07 |
| HIERARCH ESO ISS PBLA14 END | 76.147 |
| HIERARCH ESO ISS PBL23 START | 57.386 |
| HIERARCH ESO ISS PBL23 END | 57.355 |
| HIERARCH ESO ISS PBLA23 START | 59.9 |
| HIERARCH ESO ISS PBLA23 END | 60.0 |
| HIERARCH ESO ISS PBL24 START | 90.151 |
| HIERARCH ESO ISS PBL24 END | 90.137 |
| HIERARCH ESO ISS PBLA24 START | 31.03 |
| HIERARCH ESO ISS PBLA24 END | 31.103 |
| HIERARCH ESO ISS PBL34 START | 48.603 |
| HIERARCH ESO ISS PBL34 END | 48.603 |
| HIERARCH ESO ISS PBLA34 START | 356.234 |
| HIERARCH ESO ISS PBLA34 END | 356.331 |
| 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 |