Exposure
- ID
- GRAVI.2025-05-26T00:09:35.240_1
- Header ID
- GRAVI.2025-05-26T00:09:35.240
- Date updated
- 2025-05-26 00:15:57 UTC+0000
- Release date
- 2025-05-26 00:09:35 UTC+0000
- UTC Start
- 2025-05-26 00:09:35.240
- UTC End
- 2025-05-26 00:09:54.440
- MJD Start
- 60821.00665787
- MJD End
- 60821.00688009222
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004745
- Ambient temperature (°C)
- 12.41
- Seeing (arcsec)
- 0.8500000000000001
Observation
- ID
- 67571
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50257
- Name
- HD_102964
- RA
- 177.782475
- DEC
- -45.17351
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.0270 | 89.0640 | 113.0000 | 113.2000 |
| A0-J2 | 129.1030 | 129.1170 | 91.0000 | 91.2000 |
| A0-K0 | 127.4790 | 127.4520 | 70.5920 | 70.7280 |
| G1-J2 | 57.2850 | 57.2630 | 55.4000 | 55.5000 |
| G1-K0 | 86.1610 | 86.1300 | 26.3960 | 26.4950 |
| J2-K0 | 45.5120 | 45.5210 | 348.7950 | 348.8820 |
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 | 60821.00665787 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 102964 |
| HIERARCH ESO INS SOBJ NAME | HD_102964 |
| RA | 177.782475 |
| DEC | -45.17351 |
| 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 | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 89.027 |
| HIERARCH ESO ISS PBL12 END | 89.064 |
| HIERARCH ESO ISS PBLA12 START | 113.0 |
| HIERARCH ESO ISS PBLA12 END | 113.2 |
| HIERARCH ESO ISS PBL13 START | 129.103 |
| HIERARCH ESO ISS PBL13 END | 129.117 |
| HIERARCH ESO ISS PBLA13 START | 91.0 |
| HIERARCH ESO ISS PBLA13 END | 91.2 |
| HIERARCH ESO ISS PBL14 START | 127.479 |
| HIERARCH ESO ISS PBL14 END | 127.452 |
| HIERARCH ESO ISS PBLA14 START | 70.592 |
| HIERARCH ESO ISS PBLA14 END | 70.728 |
| HIERARCH ESO ISS PBL23 START | 57.285 |
| HIERARCH ESO ISS PBL23 END | 57.263 |
| HIERARCH ESO ISS PBLA23 START | 55.4 |
| HIERARCH ESO ISS PBLA23 END | 55.5 |
| HIERARCH ESO ISS PBL24 START | 86.161 |
| HIERARCH ESO ISS PBL24 END | 86.13 |
| HIERARCH ESO ISS PBLA24 START | 26.396 |
| HIERARCH ESO ISS PBLA24 END | 26.495 |
| HIERARCH ESO ISS PBL34 START | 45.512 |
| HIERARCH ESO ISS PBL34 END | 45.521 |
| HIERARCH ESO ISS PBLA34 START | 348.795 |
| HIERARCH ESO ISS PBLA34 END | 348.882 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005106 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004384 |
| HIERARCH ESO ISS AMBI TEMP | 12.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 1.04 |