Exposure
- ID
- GRAVI.2025-06-04T08:30:07.275_1
- Header ID
- GRAVI.2025-06-04T08:30:07.275
- Date updated
- 2025-06-04 08:40:56 UTC+0000
- Release date
- 2025-06-04 08:30:07 UTC+0000
- UTC Start
- 2025-06-04 08:30:07.275
- UTC End
- 2025-06-04 08:31:27.275
- MJD Start
- 60830.35425087
- MJD End
- 60830.35517679592
- 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 | 48.5780 | 48.5840 | 156.5000 | 156.7000 |
| A0-J2 | 127.7300 | 127.6160 | 98.8000 | 99.1000 |
| A0-J6 | 166.0400 | 165.9360 | 30.8710 | 31.0250 |
| B5-J2 | 109.7160 | 109.5880 | 76.9000 | 77.1000 |
| B5-J6 | 198.3170 | 198.2450 | 19.3890 | 19.5430 |
| J2-J6 | 167.2680 | 167.2890 | 345.8050 | 345.9900 |
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 | 60830.35425087 |
| 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 | 48.578 |
| HIERARCH ESO ISS PBL12 END | 48.584 |
| HIERARCH ESO ISS PBLA12 START | 156.5 |
| HIERARCH ESO ISS PBLA12 END | 156.7 |
| HIERARCH ESO ISS PBL13 START | 127.73 |
| HIERARCH ESO ISS PBL13 END | 127.616 |
| HIERARCH ESO ISS PBLA13 START | 98.8 |
| HIERARCH ESO ISS PBLA13 END | 99.1 |
| HIERARCH ESO ISS PBL14 START | 166.04 |
| HIERARCH ESO ISS PBL14 END | 165.936 |
| HIERARCH ESO ISS PBLA14 START | 30.871 |
| HIERARCH ESO ISS PBLA14 END | 31.025 |
| HIERARCH ESO ISS PBL23 START | 109.716 |
| HIERARCH ESO ISS PBL23 END | 109.588 |
| HIERARCH ESO ISS PBLA23 START | 76.9 |
| HIERARCH ESO ISS PBLA23 END | 77.1 |
| HIERARCH ESO ISS PBL24 START | 198.317 |
| HIERARCH ESO ISS PBL24 END | 198.245 |
| HIERARCH ESO ISS PBLA24 START | 19.389 |
| HIERARCH ESO ISS PBLA24 END | 19.543 |
| HIERARCH ESO ISS PBL34 START | 167.268 |
| HIERARCH ESO ISS PBL34 END | 167.289 |
| HIERARCH ESO ISS PBLA34 START | 345.805 |
| HIERARCH ESO ISS PBLA34 END | 345.99 |
| 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 |