Exposure
- ID
- GRAVI.2025-06-04T08:23:43.259_1
- Header ID
- GRAVI.2025-06-04T08:23:43.259
- Date updated
- 2025-06-04 08:36:01 UTC+0000
- Release date
- 2025-06-04 08:23:43 UTC+0000
- UTC Start
- 2025-06-04 08:23:43.259
- UTC End
- 2025-06-04 08:25:03.259
- MJD Start
- 60830.34980624
- MJD End
- 60830.35073216593
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002039
- Ambient temperature (°C)
- 11.27
- Seeing (arcsec)
- 1.25
Observation
- ID
- 67721
- 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 | 48.5490 | 48.5570 | 155.7000 | 155.9000 |
| A0-J2 | 128.1520 | 128.0550 | 97.9000 | 98.2000 |
| A0-J6 | 166.4460 | 166.3500 | 30.2340 | 30.3910 |
| B5-J2 | 110.2000 | 110.0870 | 76.1000 | 76.3000 |
| B5-J6 | 198.6020 | 198.5340 | 18.7520 | 18.9090 |
| J2-J6 | 167.1740 | 167.1980 | 345.0550 | 345.2380 |
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 | 60830.34980624 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| 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 | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 96.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 48.549 |
| HIERARCH ESO ISS PBL12 END | 48.557 |
| HIERARCH ESO ISS PBLA12 START | 155.7 |
| HIERARCH ESO ISS PBLA12 END | 155.9 |
| HIERARCH ESO ISS PBL13 START | 128.152 |
| HIERARCH ESO ISS PBL13 END | 128.055 |
| HIERARCH ESO ISS PBLA13 START | 97.9 |
| HIERARCH ESO ISS PBLA13 END | 98.2 |
| HIERARCH ESO ISS PBL14 START | 166.446 |
| HIERARCH ESO ISS PBL14 END | 166.35 |
| HIERARCH ESO ISS PBLA14 START | 30.234 |
| HIERARCH ESO ISS PBLA14 END | 30.391 |
| HIERARCH ESO ISS PBL23 START | 110.2 |
| HIERARCH ESO ISS PBL23 END | 110.087 |
| HIERARCH ESO ISS PBLA23 START | 76.1 |
| HIERARCH ESO ISS PBLA23 END | 76.3 |
| HIERARCH ESO ISS PBL24 START | 198.602 |
| HIERARCH ESO ISS PBL24 END | 198.534 |
| HIERARCH ESO ISS PBLA24 START | 18.752 |
| HIERARCH ESO ISS PBLA24 END | 18.909 |
| HIERARCH ESO ISS PBL34 START | 167.174 |
| HIERARCH ESO ISS PBL34 END | 167.198 |
| HIERARCH ESO ISS PBLA34 START | 345.055 |
| HIERARCH ESO ISS PBLA34 END | 345.238 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002039 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002039 |
| HIERARCH ESO ISS AMBI TEMP | 11.27 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.25 |