Exposure
- ID
- GRAVI.2025-06-04T08:34:07.286_1
- Header ID
- GRAVI.2025-06-04T08:34:07.286
- Date updated
- 2025-06-04 08:40:56 UTC+0000
- Release date
- 2025-06-04 08:34:07 UTC+0000
- UTC Start
- 2025-06-04 08:34:07.286
- UTC End
- 2025-06-04 08:35:27.286
- MJD Start
- 60830.35702877
- MJD End
- 60830.35795469592
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002039
- Ambient temperature (°C)
- 11.26
- Seeing (arcsec)
- 1.455
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 | 48.5930 | 48.5990 | 157.0000 | 157.2000 |
| A0-J2 | 127.4330 | 127.3090 | 99.4000 | 99.6000 |
| A0-J6 | 165.7710 | 165.6620 | 31.2660 | 31.4180 |
| B5-J2 | 109.3850 | 109.2480 | 77.4000 | 77.6000 |
| B5-J6 | 198.1300 | 198.0540 | 19.7850 | 19.9380 |
| J2-J6 | 167.3210 | 167.3410 | 346.2810 | 346.4670 |
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 | 60830.35702877 |
| 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 | 48.593 |
| HIERARCH ESO ISS PBL12 END | 48.599 |
| HIERARCH ESO ISS PBLA12 START | 157.0 |
| HIERARCH ESO ISS PBLA12 END | 157.2 |
| HIERARCH ESO ISS PBL13 START | 127.433 |
| HIERARCH ESO ISS PBL13 END | 127.309 |
| HIERARCH ESO ISS PBLA13 START | 99.4 |
| HIERARCH ESO ISS PBLA13 END | 99.6 |
| HIERARCH ESO ISS PBL14 START | 165.771 |
| HIERARCH ESO ISS PBL14 END | 165.662 |
| HIERARCH ESO ISS PBLA14 START | 31.266 |
| HIERARCH ESO ISS PBLA14 END | 31.418 |
| HIERARCH ESO ISS PBL23 START | 109.385 |
| HIERARCH ESO ISS PBL23 END | 109.248 |
| HIERARCH ESO ISS PBLA23 START | 77.4 |
| HIERARCH ESO ISS PBLA23 END | 77.6 |
| HIERARCH ESO ISS PBL24 START | 198.13 |
| HIERARCH ESO ISS PBL24 END | 198.054 |
| HIERARCH ESO ISS PBLA24 START | 19.785 |
| HIERARCH ESO ISS PBLA24 END | 19.938 |
| HIERARCH ESO ISS PBL34 START | 167.321 |
| HIERARCH ESO ISS PBL34 END | 167.341 |
| HIERARCH ESO ISS PBLA34 START | 346.281 |
| HIERARCH ESO ISS PBLA34 END | 346.467 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002039 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002039 |
| HIERARCH ESO ISS AMBI TEMP | 11.26 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.66 |