Exposure
- ID
- GRAVI.2025-06-04T07:49:12.636_1
- Header ID
- GRAVI.2025-06-04T07:49:12.636
- Date updated
- 2025-06-04 07:56:18 UTC+0000
- Release date
- 2025-06-04 07:49:12 UTC+0000
- UTC Start
- 2025-06-04 07:49:12.636
- UTC End
- 2025-06-04 07:49:44.636
- MJD Start
- 60830.3258407
- MJD End
- 60830.32621107037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002039
- Ambient temperature (°C)
- 11.39
- Seeing (arcsec)
- 1.25
Observation
- ID
- 67719
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50364
- Name
- HD_188158
- RA
- 298.769831
- DEC
- -33.04623
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.2910 | 48.3000 | 151.6000 | 151.7000 |
| A0-J2 | 129.2350 | 129.2330 | 93.2000 | 93.3000 |
| A0-J6 | 168.1350 | 168.1020 | 26.5970 | 26.6930 |
| B5-J2 | 111.8050 | 111.7850 | 71.6000 | 71.7000 |
| B5-J6 | 199.8080 | 199.7830 | 15.1830 | 15.2760 |
| J2-J6 | 166.4590 | 166.4820 | 341.1590 | 341.2540 |
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 | 60830.3258407 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 188158 |
| HIERARCH ESO INS SOBJ NAME | HD_188158 |
| RA | 298.769831 |
| DEC | -33.04623 |
| 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 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 48.291 |
| HIERARCH ESO ISS PBL12 END | 48.3 |
| HIERARCH ESO ISS PBLA12 START | 151.6 |
| HIERARCH ESO ISS PBLA12 END | 151.7 |
| HIERARCH ESO ISS PBL13 START | 129.235 |
| HIERARCH ESO ISS PBL13 END | 129.233 |
| HIERARCH ESO ISS PBLA13 START | 93.2 |
| HIERARCH ESO ISS PBLA13 END | 93.3 |
| HIERARCH ESO ISS PBL14 START | 168.135 |
| HIERARCH ESO ISS PBL14 END | 168.102 |
| HIERARCH ESO ISS PBLA14 START | 26.597 |
| HIERARCH ESO ISS PBLA14 END | 26.693 |
| HIERARCH ESO ISS PBL23 START | 111.805 |
| HIERARCH ESO ISS PBL23 END | 111.785 |
| HIERARCH ESO ISS PBLA23 START | 71.6 |
| HIERARCH ESO ISS PBLA23 END | 71.7 |
| HIERARCH ESO ISS PBL24 START | 199.808 |
| HIERARCH ESO ISS PBL24 END | 199.783 |
| HIERARCH ESO ISS PBLA24 START | 15.183 |
| HIERARCH ESO ISS PBLA24 END | 15.276 |
| HIERARCH ESO ISS PBL34 START | 166.459 |
| HIERARCH ESO ISS PBL34 END | 166.482 |
| HIERARCH ESO ISS PBLA34 START | 341.159 |
| HIERARCH ESO ISS PBLA34 END | 341.254 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002039 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002039 |
| HIERARCH ESO ISS AMBI TEMP | 11.39 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.25 |