Exposure
- ID
- GRAVI.2025-11-23T00:36:41.236_1
- Header ID
- GRAVI.2025-11-23T00:36:41.236
- Date updated
- 2025-11-23 00:46:04 UTC+0000
- Release date
- 2025-11-23 00:36:41 UTC+0000
- UTC Start
- 2025-11-23 00:36:41.236
- UTC End
- 2025-11-23 00:37:00.436
- MJD Start
- 61002.02547727
- MJD End
- 61002.025699492224
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003821
- Ambient temperature (°C)
- 13.45
- Seeing (arcsec)
- 0.97
Observation
- ID
- 71826
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 53324
- Name
- HD_787
- RA
- 3.039577
- DEC
- -17.93842
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.4780 | 48.4710 | 150.5000 | 150.5000 |
| A0-D0 | 31.9120 | 31.9200 | 70.4000 | 70.4000 |
| A0-G1 | 90.4940 | 90.4890 | 115.0880 | 115.1500 |
| B5-D0 | 53.2500 | 53.2530 | 6.6000 | 6.7000 |
| B5-G1 | 58.1810 | 58.1890 | 86.2490 | 86.3100 |
| D0-G1 | 71.4340 | 71.4250 | 133.4050 | 133.4740 |
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 | 61002.02547727 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 787 |
| HIERARCH ESO INS SOBJ NAME | HD_787 |
| RA | 3.039577 |
| DEC | -17.93842 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | G1 |
| EXPTIME | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 48.478 |
| HIERARCH ESO ISS PBL12 END | 48.471 |
| HIERARCH ESO ISS PBLA12 START | 150.5 |
| HIERARCH ESO ISS PBLA12 END | 150.5 |
| HIERARCH ESO ISS PBL13 START | 31.912 |
| HIERARCH ESO ISS PBL13 END | 31.92 |
| HIERARCH ESO ISS PBLA13 START | 70.4 |
| HIERARCH ESO ISS PBLA13 END | 70.4 |
| HIERARCH ESO ISS PBL14 START | 90.494 |
| HIERARCH ESO ISS PBL14 END | 90.489 |
| HIERARCH ESO ISS PBLA14 START | 115.088 |
| HIERARCH ESO ISS PBLA14 END | 115.15 |
| HIERARCH ESO ISS PBL23 START | 53.25 |
| HIERARCH ESO ISS PBL23 END | 53.253 |
| HIERARCH ESO ISS PBLA23 START | 6.6 |
| HIERARCH ESO ISS PBLA23 END | 6.7 |
| HIERARCH ESO ISS PBL24 START | 58.181 |
| HIERARCH ESO ISS PBL24 END | 58.189 |
| HIERARCH ESO ISS PBLA24 START | 86.249 |
| HIERARCH ESO ISS PBLA24 END | 86.31 |
| HIERARCH ESO ISS PBL34 START | 71.434 |
| HIERARCH ESO ISS PBL34 END | 71.425 |
| HIERARCH ESO ISS PBLA34 START | 133.405 |
| HIERARCH ESO ISS PBLA34 END | 133.474 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003821 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003821 |
| HIERARCH ESO ISS AMBI TEMP | 13.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.97 |