Exposure
- ID
- GRAVI.2025-04-09T04:06:46.189_1
- Header ID
- GRAVI.2025-04-09T04:06:46.189
- Date updated
- 2025-04-09 04:15:41 UTC+0000
- Release date
- 2025-04-09 04:06:46 UTC+0000
- UTC Start
- 2025-04-09 04:06:46.189
- UTC End
- 2025-04-09 04:07:02.189
- MJD Start
- 60774.17136793
- MJD End
- 60774.171553115186
- Exposure time (s)
- 16.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005299
- Ambient temperature (°C)
- 14.64
- Seeing (arcsec)
- 0.49
Observation
- ID
- 66092
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49202
- Name
- HD_127152
- RA
- 217.738327
- DEC
- -40.84573
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.1020 | 56.0990 | 11.7000 | 11.7000 |
| U1-U3 | 102.1530 | 102.1490 | 17.3000 | 17.3000 |
| U1-U4 | 128.5000 | 128.5240 | 41.8880 | 41.9810 |
| U2-U3 | 46.6390 | 46.6390 | 24.0000 | 24.1000 |
| U2-U4 | 84.8630 | 84.9040 | 61.3250 | 61.4230 |
| U3-U4 | 55.5290 | 55.5760 | 91.9550 | 92.0350 |
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 | 60774.17136793 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 127152 |
| HIERARCH ESO INS SOBJ NAME | HD_127152 |
| RA | 217.738327 |
| DEC | -40.84573 |
| 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 | 34.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 56.102 |
| HIERARCH ESO ISS PBL12 END | 56.099 |
| HIERARCH ESO ISS PBLA12 START | 11.7 |
| HIERARCH ESO ISS PBLA12 END | 11.7 |
| HIERARCH ESO ISS PBL13 START | 102.153 |
| HIERARCH ESO ISS PBL13 END | 102.149 |
| HIERARCH ESO ISS PBLA13 START | 17.3 |
| HIERARCH ESO ISS PBLA13 END | 17.3 |
| HIERARCH ESO ISS PBL14 START | 128.5 |
| HIERARCH ESO ISS PBL14 END | 128.524 |
| HIERARCH ESO ISS PBLA14 START | 41.888 |
| HIERARCH ESO ISS PBLA14 END | 41.981 |
| HIERARCH ESO ISS PBL23 START | 46.639 |
| HIERARCH ESO ISS PBL23 END | 46.639 |
| HIERARCH ESO ISS PBLA23 START | 24.0 |
| HIERARCH ESO ISS PBLA23 END | 24.1 |
| HIERARCH ESO ISS PBL24 START | 84.863 |
| HIERARCH ESO ISS PBL24 END | 84.904 |
| HIERARCH ESO ISS PBLA24 START | 61.325 |
| HIERARCH ESO ISS PBLA24 END | 61.423 |
| HIERARCH ESO ISS PBL34 START | 55.529 |
| HIERARCH ESO ISS PBL34 END | 55.576 |
| HIERARCH ESO ISS PBLA34 START | 91.955 |
| HIERARCH ESO ISS PBLA34 END | 92.035 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005299 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005299 |
| HIERARCH ESO ISS AMBI TEMP | 14.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |