Exposure
- ID
- GRAVI.2025-06-04T08:16:19.240_1
- Header ID
- GRAVI.2025-06-04T08:16:19.240
- Date updated
- 2025-06-04 08:25:54 UTC+0000
- Release date
- 2025-06-04 08:16:19 UTC+0000
- UTC Start
- 2025-06-04 08:16:19.240
- UTC End
- 2025-06-04 08:16:51.240
- MJD Start
- 60830.34466713
- MJD End
- 60830.34503750037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002039
- Ambient temperature (°C)
- 11.25
- Seeing (arcsec)
- 1.25
Observation
- ID
- 67720
- 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 | 48.5090 | 48.5140 | 154.8000 | 154.9000 |
| A0-J2 | 128.5560 | 128.5170 | 96.9000 | 97.0000 |
| A0-J6 | 166.8790 | 166.8340 | 29.4890 | 29.5700 |
| B5-J2 | 110.6870 | 110.6380 | 75.1000 | 75.2000 |
| B5-J6 | 198.9060 | 198.8740 | 18.0110 | 18.0930 |
| J2-J6 | 167.0520 | 167.0660 | 344.2030 | 344.2950 |
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 | 60830.34466713 |
| 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 | MEDIUM |
| 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 | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 48.509 |
| HIERARCH ESO ISS PBL12 END | 48.514 |
| HIERARCH ESO ISS PBLA12 START | 154.8 |
| HIERARCH ESO ISS PBLA12 END | 154.9 |
| HIERARCH ESO ISS PBL13 START | 128.556 |
| HIERARCH ESO ISS PBL13 END | 128.517 |
| HIERARCH ESO ISS PBLA13 START | 96.9 |
| HIERARCH ESO ISS PBLA13 END | 97.0 |
| HIERARCH ESO ISS PBL14 START | 166.879 |
| HIERARCH ESO ISS PBL14 END | 166.834 |
| HIERARCH ESO ISS PBLA14 START | 29.489 |
| HIERARCH ESO ISS PBLA14 END | 29.57 |
| HIERARCH ESO ISS PBL23 START | 110.687 |
| HIERARCH ESO ISS PBL23 END | 110.638 |
| HIERARCH ESO ISS PBLA23 START | 75.1 |
| HIERARCH ESO ISS PBLA23 END | 75.2 |
| HIERARCH ESO ISS PBL24 START | 198.906 |
| HIERARCH ESO ISS PBL24 END | 198.874 |
| HIERARCH ESO ISS PBLA24 START | 18.011 |
| HIERARCH ESO ISS PBLA24 END | 18.093 |
| HIERARCH ESO ISS PBL34 START | 167.052 |
| HIERARCH ESO ISS PBL34 END | 167.066 |
| HIERARCH ESO ISS PBLA34 START | 344.203 |
| HIERARCH ESO ISS PBLA34 END | 344.295 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002039 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002039 |
| HIERARCH ESO ISS AMBI TEMP | 11.25 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.25 |