Exposure
- ID
- GRAVI.2025-05-11T23:09:13.367_1
- Header ID
- GRAVI.2025-05-11T23:09:13.367
- Date updated
- 2025-05-12 17:05:45 UTC+0000
- Release date
- 2025-05-11 23:09:13 UTC+0000
- UTC Start
- 2025-05-11 23:09:13.367
- UTC End
- 2025-05-11 23:09:45.367
- MJD Start
- 60806.96473804
- MJD End
- 60806.96510841037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007979
- Ambient temperature (°C)
- 18.19
- Seeing (arcsec)
- 0.47
Observation
- ID
- 67204
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49955
- Name
- HD_85483
- RA
- 147.677694
- DEC
- -46.93352
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 53.2420 | 53.2190 | 27.3000 | 27.4000 |
| U1-U3 | 97.1960 | 97.1490 | 33.9000 | 34.0000 |
| U1-U4 | 128.1350 | 128.0820 | 61.6060 | 61.7520 |
| U2-U3 | 44.7180 | 44.6960 | 41.7000 | 41.8000 |
| U2-U4 | 89.3360 | 89.3260 | 81.2260 | 81.3840 |
| U3-U4 | 61.7930 | 61.8150 | 108.6540 | 108.8060 |
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 | 60806.96473804 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 85483 |
| HIERARCH ESO INS SOBJ NAME | HD_85483 |
| RA | 147.677694 |
| DEC | -46.93352 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 53.242 |
| HIERARCH ESO ISS PBL12 END | 53.219 |
| HIERARCH ESO ISS PBLA12 START | 27.3 |
| HIERARCH ESO ISS PBLA12 END | 27.4 |
| HIERARCH ESO ISS PBL13 START | 97.196 |
| HIERARCH ESO ISS PBL13 END | 97.149 |
| HIERARCH ESO ISS PBLA13 START | 33.9 |
| HIERARCH ESO ISS PBLA13 END | 34.0 |
| HIERARCH ESO ISS PBL14 START | 128.135 |
| HIERARCH ESO ISS PBL14 END | 128.082 |
| HIERARCH ESO ISS PBLA14 START | 61.606 |
| HIERARCH ESO ISS PBLA14 END | 61.752 |
| HIERARCH ESO ISS PBL23 START | 44.718 |
| HIERARCH ESO ISS PBL23 END | 44.696 |
| HIERARCH ESO ISS PBLA23 START | 41.7 |
| HIERARCH ESO ISS PBLA23 END | 41.8 |
| HIERARCH ESO ISS PBL24 START | 89.336 |
| HIERARCH ESO ISS PBL24 END | 89.326 |
| HIERARCH ESO ISS PBLA24 START | 81.226 |
| HIERARCH ESO ISS PBLA24 END | 81.384 |
| HIERARCH ESO ISS PBL34 START | 61.793 |
| HIERARCH ESO ISS PBL34 END | 61.815 |
| HIERARCH ESO ISS PBLA34 START | 108.654 |
| HIERARCH ESO ISS PBLA34 END | 108.806 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007979 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007979 |
| HIERARCH ESO ISS AMBI TEMP | 18.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |