Exposure
- ID
- GRAVI.2025-05-11T23:11:40.373_1
- Header ID
- GRAVI.2025-05-11T23:11:40.373
- Date updated
- 2025-05-12 17:05:45 UTC+0000
- Release date
- 2025-05-11 23:11:40 UTC+0000
- UTC Start
- 2025-05-11 23:11:40.373
- UTC End
- 2025-05-11 23:12:12.373
- MJD Start
- 60806.9664395
- MJD End
- 60806.96680987037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0081735
- Ambient temperature (°C)
- 18.14
- Seeing (arcsec)
- 0.49
Observation
- ID
- 67205
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49956
- Name
- HD_85483
- RA
- 147.677671
- DEC
- -46.93352
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 53.1780 | 53.1550 | 27.6000 | 27.7000 |
| U1-U3 | 97.0640 | 97.0160 | 34.2000 | 34.3000 |
| U1-U4 | 127.9840 | 127.9290 | 62.0170 | 62.1620 |
| U2-U3 | 44.6540 | 44.6300 | 42.1000 | 42.2000 |
| U2-U4 | 89.3050 | 89.2930 | 81.6700 | 81.8270 |
| U3-U4 | 61.8540 | 61.8750 | 109.0810 | 109.2330 |
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 | 60806.9664395 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 85483 |
| HIERARCH ESO INS SOBJ NAME | HD_85483 |
| RA | 147.677671 |
| 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 | 53.178 |
| HIERARCH ESO ISS PBL12 END | 53.155 |
| HIERARCH ESO ISS PBLA12 START | 27.6 |
| HIERARCH ESO ISS PBLA12 END | 27.7 |
| HIERARCH ESO ISS PBL13 START | 97.064 |
| HIERARCH ESO ISS PBL13 END | 97.016 |
| HIERARCH ESO ISS PBLA13 START | 34.2 |
| HIERARCH ESO ISS PBLA13 END | 34.3 |
| HIERARCH ESO ISS PBL14 START | 127.984 |
| HIERARCH ESO ISS PBL14 END | 127.929 |
| HIERARCH ESO ISS PBLA14 START | 62.017 |
| HIERARCH ESO ISS PBLA14 END | 62.162 |
| HIERARCH ESO ISS PBL23 START | 44.654 |
| HIERARCH ESO ISS PBL23 END | 44.63 |
| HIERARCH ESO ISS PBLA23 START | 42.1 |
| HIERARCH ESO ISS PBLA23 END | 42.2 |
| HIERARCH ESO ISS PBL24 START | 89.305 |
| HIERARCH ESO ISS PBL24 END | 89.293 |
| HIERARCH ESO ISS PBLA24 START | 81.67 |
| HIERARCH ESO ISS PBLA24 END | 81.827 |
| HIERARCH ESO ISS PBL34 START | 61.854 |
| HIERARCH ESO ISS PBL34 END | 61.875 |
| HIERARCH ESO ISS PBLA34 START | 109.081 |
| HIERARCH ESO ISS PBLA34 END | 109.233 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008636 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007711 |
| HIERARCH ESO ISS AMBI TEMP | 18.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |