Exposure
- ID
- GRAVI.2025-03-23T03:00:19.709_1
- Header ID
- GRAVI.2025-03-23T03:00:19.709
- Date updated
- 2025-03-23 03:10:48 UTC+0000
- Release date
- 2025-03-23 03:00:19 UTC+0000
- UTC Start
- 2025-03-23 03:00:19.709
- UTC End
- 2025-03-23 03:00:51.709
- MJD Start
- 60757.12522811
- MJD End
- 60757.12559848037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005625
- Ambient temperature (°C)
- 14.7
- Seeing (arcsec)
- 0.62
Observation
- ID
- 65811
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48972
- Name
- HD_82870
- RA
- 143.633852
- DEC
- -5.91528
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.8820 | 85.7830 | 117.2000 | 117.3000 |
| A0-J2 | 126.2220 | 126.1140 | 94.0000 | 94.0000 |
| A0-K0 | 127.4860 | 127.4440 | 73.2030 | 73.2120 |
| G1-J2 | 58.2230 | 58.2260 | 58.3000 | 58.4000 |
| G1-K0 | 88.8110 | 88.8450 | 30.9610 | 31.0120 |
| J2-K0 | 45.7660 | 45.7600 | 355.1450 | 355.2390 |
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 | 60757.12522811 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 82870 |
| HIERARCH ESO INS SOBJ NAME | HD_82870 |
| RA | 143.633852 |
| DEC | -5.91528 |
| 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 | 85.882 |
| HIERARCH ESO ISS PBL12 END | 85.783 |
| HIERARCH ESO ISS PBLA12 START | 117.2 |
| HIERARCH ESO ISS PBLA12 END | 117.3 |
| HIERARCH ESO ISS PBL13 START | 126.222 |
| HIERARCH ESO ISS PBL13 END | 126.114 |
| HIERARCH ESO ISS PBLA13 START | 94.0 |
| HIERARCH ESO ISS PBLA13 END | 94.0 |
| HIERARCH ESO ISS PBL14 START | 127.486 |
| HIERARCH ESO ISS PBL14 END | 127.444 |
| HIERARCH ESO ISS PBLA14 START | 73.203 |
| HIERARCH ESO ISS PBLA14 END | 73.212 |
| HIERARCH ESO ISS PBL23 START | 58.223 |
| HIERARCH ESO ISS PBL23 END | 58.226 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.4 |
| HIERARCH ESO ISS PBL24 START | 88.811 |
| HIERARCH ESO ISS PBL24 END | 88.845 |
| HIERARCH ESO ISS PBLA24 START | 30.961 |
| HIERARCH ESO ISS PBLA24 END | 31.012 |
| HIERARCH ESO ISS PBL34 START | 45.766 |
| HIERARCH ESO ISS PBL34 END | 45.76 |
| HIERARCH ESO ISS PBLA34 START | 355.145 |
| HIERARCH ESO ISS PBLA34 END | 355.239 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005253 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005997 |
| HIERARCH ESO ISS AMBI TEMP | 14.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |