Exposure
- ID
- GRAVI.2025-04-09T05:18:09.458_1
- Header ID
- GRAVI.2025-04-09T05:18:09.458
- Date updated
- 2025-04-09 05:25:40 UTC+0000
- Release date
- 2025-04-09 05:18:09 UTC+0000
- UTC Start
- 2025-04-09 05:18:09.458
- UTC End
- 2025-04-09 05:18:41.458
- MJD Start
- 60774.2209428
- MJD End
- 60774.22131317037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004232
- Ambient temperature (°C)
- 14.48
- Seeing (arcsec)
- 0.7
Observation
- ID
- 66102
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49212
- Name
- HD_127152
- RA
- 217.738364
- DEC
- -40.84553
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.4940 | 55.4830 | 21.3000 | 21.4000 |
| U1-U3 | 101.0560 | 101.0350 | 27.5000 | 27.6000 |
| U1-U4 | 130.1980 | 130.1940 | 54.3410 | 54.4770 |
| U2-U3 | 46.2770 | 46.2680 | 35.0000 | 35.1000 |
| U2-U4 | 88.9560 | 88.9800 | 74.2070 | 74.3490 |
| U3-U4 | 60.6420 | 60.6820 | 103.0680 | 103.1960 |
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 | 60774.2209428 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 127152 |
| HIERARCH ESO INS SOBJ NAME | HD_127152 |
| RA | 217.738364 |
| DEC | -40.84553 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 55.494 |
| HIERARCH ESO ISS PBL12 END | 55.483 |
| HIERARCH ESO ISS PBLA12 START | 21.3 |
| HIERARCH ESO ISS PBLA12 END | 21.4 |
| HIERARCH ESO ISS PBL13 START | 101.056 |
| HIERARCH ESO ISS PBL13 END | 101.035 |
| HIERARCH ESO ISS PBLA13 START | 27.5 |
| HIERARCH ESO ISS PBLA13 END | 27.6 |
| HIERARCH ESO ISS PBL14 START | 130.198 |
| HIERARCH ESO ISS PBL14 END | 130.194 |
| HIERARCH ESO ISS PBLA14 START | 54.341 |
| HIERARCH ESO ISS PBLA14 END | 54.477 |
| HIERARCH ESO ISS PBL23 START | 46.277 |
| HIERARCH ESO ISS PBL23 END | 46.268 |
| HIERARCH ESO ISS PBLA23 START | 35.0 |
| HIERARCH ESO ISS PBLA23 END | 35.1 |
| HIERARCH ESO ISS PBL24 START | 88.956 |
| HIERARCH ESO ISS PBL24 END | 88.98 |
| HIERARCH ESO ISS PBLA24 START | 74.207 |
| HIERARCH ESO ISS PBLA24 END | 74.349 |
| HIERARCH ESO ISS PBL34 START | 60.642 |
| HIERARCH ESO ISS PBL34 END | 60.682 |
| HIERARCH ESO ISS PBLA34 START | 103.068 |
| HIERARCH ESO ISS PBLA34 END | 103.196 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00418 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004284 |
| HIERARCH ESO ISS AMBI TEMP | 14.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |