Exposure
- ID
- GRAVI.2025-06-04T07:59:51.664_1
- Header ID
- GRAVI.2025-06-04T07:59:51.664
- Date updated
- 2025-06-04 08:06:39 UTC+0000
- Release date
- 2025-06-04 07:59:51 UTC+0000
- UTC Start
- 2025-06-04 07:59:51.664
- UTC End
- 2025-06-04 08:00:23.664
- MJD Start
- 60830.33323685
- MJD End
- 60830.33360722037
- 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 | 48.3910 | 48.3990 | 152.8000 | 152.9000 |
| A0-J2 | 129.1190 | 129.1010 | 94.6000 | 94.8000 |
| A0-J6 | 167.6990 | 167.6600 | 27.7480 | 27.8410 |
| B5-J2 | 111.4880 | 111.4550 | 73.0000 | 73.1000 |
| B5-J6 | 199.4900 | 199.4620 | 16.3000 | 16.3910 |
| J2-J6 | 166.7220 | 166.7420 | 342.3250 | 342.4220 |
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 | 60830.33323685 |
| 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 | 48.391 |
| HIERARCH ESO ISS PBL12 END | 48.399 |
| HIERARCH ESO ISS PBLA12 START | 152.8 |
| HIERARCH ESO ISS PBLA12 END | 152.9 |
| HIERARCH ESO ISS PBL13 START | 129.119 |
| HIERARCH ESO ISS PBL13 END | 129.101 |
| HIERARCH ESO ISS PBLA13 START | 94.6 |
| HIERARCH ESO ISS PBLA13 END | 94.8 |
| HIERARCH ESO ISS PBL14 START | 167.699 |
| HIERARCH ESO ISS PBL14 END | 167.66 |
| HIERARCH ESO ISS PBLA14 START | 27.748 |
| HIERARCH ESO ISS PBLA14 END | 27.841 |
| HIERARCH ESO ISS PBL23 START | 111.488 |
| HIERARCH ESO ISS PBL23 END | 111.455 |
| HIERARCH ESO ISS PBLA23 START | 73.0 |
| HIERARCH ESO ISS PBLA23 END | 73.1 |
| HIERARCH ESO ISS PBL24 START | 199.49 |
| HIERARCH ESO ISS PBL24 END | 199.462 |
| HIERARCH ESO ISS PBLA24 START | 16.3 |
| HIERARCH ESO ISS PBLA24 END | 16.391 |
| HIERARCH ESO ISS PBL34 START | 166.722 |
| HIERARCH ESO ISS PBL34 END | 166.742 |
| HIERARCH ESO ISS PBLA34 START | 342.325 |
| HIERARCH ESO ISS PBLA34 END | 342.422 |
| 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 |