Exposure
- ID
- GRAVI.2025-06-04T07:51:39.643_1
- Header ID
- GRAVI.2025-06-04T07:51:39.643
- Date updated
- 2025-06-04 08:01:03 UTC+0000
- Release date
- 2025-06-04 07:51:39 UTC+0000
- UTC Start
- 2025-06-04 07:51:39.643
- UTC End
- 2025-06-04 07:52:11.643
- MJD Start
- 60830.32754216
- MJD End
- 60830.32791253037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002039
- Ambient temperature (°C)
- 11.44
- Seeing (arcsec)
- 1.25
Observation
- ID
- 67719
- 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 | 48.3160 | 48.3240 | 151.9000 | 152.0000 |
| A0-J2 | 129.2260 | 129.2200 | 93.5000 | 93.6000 |
| A0-J6 | 168.0400 | 168.0060 | 26.8690 | 26.9640 |
| B5-J2 | 111.7450 | 111.7220 | 71.9000 | 72.0000 |
| B5-J6 | 199.7380 | 199.7130 | 15.4460 | 15.5390 |
| J2-J6 | 166.5240 | 166.5460 | 341.4290 | 341.5250 |
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 | 60830.32754216 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| 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 | SPLIT |
| 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 | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 48.316 |
| HIERARCH ESO ISS PBL12 END | 48.324 |
| HIERARCH ESO ISS PBLA12 START | 151.9 |
| HIERARCH ESO ISS PBLA12 END | 152.0 |
| HIERARCH ESO ISS PBL13 START | 129.226 |
| HIERARCH ESO ISS PBL13 END | 129.22 |
| HIERARCH ESO ISS PBLA13 START | 93.5 |
| HIERARCH ESO ISS PBLA13 END | 93.6 |
| HIERARCH ESO ISS PBL14 START | 168.04 |
| HIERARCH ESO ISS PBL14 END | 168.006 |
| HIERARCH ESO ISS PBLA14 START | 26.869 |
| HIERARCH ESO ISS PBLA14 END | 26.964 |
| HIERARCH ESO ISS PBL23 START | 111.745 |
| HIERARCH ESO ISS PBL23 END | 111.722 |
| HIERARCH ESO ISS PBLA23 START | 71.9 |
| HIERARCH ESO ISS PBLA23 END | 72.0 |
| HIERARCH ESO ISS PBL24 START | 199.738 |
| HIERARCH ESO ISS PBL24 END | 199.713 |
| HIERARCH ESO ISS PBLA24 START | 15.446 |
| HIERARCH ESO ISS PBLA24 END | 15.539 |
| HIERARCH ESO ISS PBL34 START | 166.524 |
| HIERARCH ESO ISS PBL34 END | 166.546 |
| HIERARCH ESO ISS PBLA34 START | 341.429 |
| HIERARCH ESO ISS PBLA34 END | 341.525 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002039 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002039 |
| HIERARCH ESO ISS AMBI TEMP | 11.44 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.25 |