Exposure
- ID
- GRAVI.2025-10-10T23:39:43.568_1
- Header ID
- GRAVI.2025-10-10T23:39:43.568
- Date updated
- 2025-10-10 23:45:50 UTC+0000
- Release date
- 2025-10-10 23:39:43 UTC+0000
- UTC Start
- 2025-10-10 23:39:43.568
- UTC End
- 2025-10-10 23:40:15.568
- MJD Start
- 60958.98592093
- MJD End
- 60958.98629130037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030625
- Ambient temperature (°C)
- 12.09
- Seeing (arcsec)
- 1.145
Observation
- ID
- 70860
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52573
- Name
- HD_186713
- RA
- 296.864663
- DEC
- -35.177
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.5040 | 90.5010 | 119.6000 | 119.7000 |
| A0-J2 | 128.6940 | 128.6570 | 96.9000 | 97.0000 |
| A0-K0 | 126.4300 | 126.3690 | 75.2080 | 75.3200 |
| G1-J2 | 57.1890 | 57.1590 | 59.1000 | 59.2000 |
| G1-K0 | 88.4660 | 88.4360 | 29.4980 | 29.5830 |
| J2-K0 | 47.9790 | 47.9820 | 353.3820 | 353.4710 |
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 | 60958.98592093 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 186713 |
| HIERARCH ESO INS SOBJ NAME | HD_186713 |
| RA | 296.864663 |
| DEC | -35.177 |
| 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 | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 90.504 |
| HIERARCH ESO ISS PBL12 END | 90.501 |
| HIERARCH ESO ISS PBLA12 START | 119.6 |
| HIERARCH ESO ISS PBLA12 END | 119.7 |
| HIERARCH ESO ISS PBL13 START | 128.694 |
| HIERARCH ESO ISS PBL13 END | 128.657 |
| HIERARCH ESO ISS PBLA13 START | 96.9 |
| HIERARCH ESO ISS PBLA13 END | 97.0 |
| HIERARCH ESO ISS PBL14 START | 126.43 |
| HIERARCH ESO ISS PBL14 END | 126.369 |
| HIERARCH ESO ISS PBLA14 START | 75.208 |
| HIERARCH ESO ISS PBLA14 END | 75.32 |
| HIERARCH ESO ISS PBL23 START | 57.189 |
| HIERARCH ESO ISS PBL23 END | 57.159 |
| HIERARCH ESO ISS PBLA23 START | 59.1 |
| HIERARCH ESO ISS PBLA23 END | 59.2 |
| HIERARCH ESO ISS PBL24 START | 88.466 |
| HIERARCH ESO ISS PBL24 END | 88.436 |
| HIERARCH ESO ISS PBLA24 START | 29.498 |
| HIERARCH ESO ISS PBLA24 END | 29.583 |
| HIERARCH ESO ISS PBL34 START | 47.979 |
| HIERARCH ESO ISS PBL34 END | 47.982 |
| HIERARCH ESO ISS PBLA34 START | 353.382 |
| HIERARCH ESO ISS PBLA34 END | 353.471 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002695 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00343 |
| HIERARCH ESO ISS AMBI TEMP | 12.09 |
| HIERARCH ESO ISS AMBI FWHM START | 1.19 |
| HIERARCH ESO ISS AMBI FWHM END | 1.1 |