Exposure
- ID
- GRAVI.2025-06-04T08:27:37.268_1
- Header ID
- GRAVI.2025-06-04T08:27:37.268
- Date updated
- 2025-06-04 08:36:01 UTC+0000
- Release date
- 2025-06-04 08:27:37 UTC+0000
- UTC Start
- 2025-06-04 08:27:37.268
- UTC End
- 2025-06-04 08:28:57.268
- MJD Start
- 60830.35251468
- MJD End
- 60830.353440605926
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002039
- Ambient temperature (°C)
- 11.19
- 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 | 48.5680 | 48.5740 | 156.2000 | 156.4000 |
| A0-J2 | 127.9030 | 127.7970 | 98.5000 | 98.7000 |
| A0-J6 | 166.2020 | 166.1020 | 30.6240 | 30.7830 |
| B5-J2 | 109.9120 | 109.7910 | 76.6000 | 76.8000 |
| B5-J6 | 198.4310 | 198.3610 | 19.1410 | 19.3010 |
| J2-J6 | 167.2330 | 167.2550 | 345.5110 | 345.6990 |
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 | 60830.35251468 |
| 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 | 48.568 |
| HIERARCH ESO ISS PBL12 END | 48.574 |
| HIERARCH ESO ISS PBLA12 START | 156.2 |
| HIERARCH ESO ISS PBLA12 END | 156.4 |
| HIERARCH ESO ISS PBL13 START | 127.903 |
| HIERARCH ESO ISS PBL13 END | 127.797 |
| HIERARCH ESO ISS PBLA13 START | 98.5 |
| HIERARCH ESO ISS PBLA13 END | 98.7 |
| HIERARCH ESO ISS PBL14 START | 166.202 |
| HIERARCH ESO ISS PBL14 END | 166.102 |
| HIERARCH ESO ISS PBLA14 START | 30.624 |
| HIERARCH ESO ISS PBLA14 END | 30.783 |
| HIERARCH ESO ISS PBL23 START | 109.912 |
| HIERARCH ESO ISS PBL23 END | 109.791 |
| HIERARCH ESO ISS PBLA23 START | 76.6 |
| HIERARCH ESO ISS PBLA23 END | 76.8 |
| HIERARCH ESO ISS PBL24 START | 198.431 |
| HIERARCH ESO ISS PBL24 END | 198.361 |
| HIERARCH ESO ISS PBLA24 START | 19.141 |
| HIERARCH ESO ISS PBLA24 END | 19.301 |
| HIERARCH ESO ISS PBL34 START | 167.233 |
| HIERARCH ESO ISS PBL34 END | 167.255 |
| HIERARCH ESO ISS PBLA34 START | 345.511 |
| HIERARCH ESO ISS PBLA34 END | 345.699 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002039 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002039 |
| HIERARCH ESO ISS AMBI TEMP | 11.19 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.25 |