Exposure
- ID
- GRAVI.2025-06-04T08:13:55.234_1
- Header ID
- GRAVI.2025-06-04T08:13:55.234
- Date updated
- 2025-06-04 08:20:51 UTC+0000
- Release date
- 2025-06-04 08:13:55 UTC+0000
- UTC Start
- 2025-06-04 08:13:55.234
- UTC End
- 2025-06-04 08:14:27.234
- MJD Start
- 60830.34300039
- MJD End
- 60830.34337076037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002039
- Ambient temperature (°C)
- 11.18
- 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 | 48.4950 | 48.5000 | 154.5000 | 154.6000 |
| A0-J2 | 128.6660 | 128.6300 | 96.6000 | 96.7000 |
| A0-J6 | 167.0080 | 166.9660 | 29.2450 | 29.3170 |
| B5-J2 | 110.8260 | 110.7810 | 74.8000 | 74.9000 |
| B5-J6 | 198.9970 | 198.9670 | 17.7700 | 17.8420 |
| J2-J6 | 167.0100 | 167.0240 | 343.9310 | 344.0130 |
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 | 60830.34300039 |
| 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 | 48.495 |
| HIERARCH ESO ISS PBL12 END | 48.5 |
| HIERARCH ESO ISS PBLA12 START | 154.5 |
| HIERARCH ESO ISS PBLA12 END | 154.6 |
| HIERARCH ESO ISS PBL13 START | 128.666 |
| HIERARCH ESO ISS PBL13 END | 128.63 |
| HIERARCH ESO ISS PBLA13 START | 96.6 |
| HIERARCH ESO ISS PBLA13 END | 96.7 |
| HIERARCH ESO ISS PBL14 START | 167.008 |
| HIERARCH ESO ISS PBL14 END | 166.966 |
| HIERARCH ESO ISS PBLA14 START | 29.245 |
| HIERARCH ESO ISS PBLA14 END | 29.317 |
| HIERARCH ESO ISS PBL23 START | 110.826 |
| HIERARCH ESO ISS PBL23 END | 110.781 |
| HIERARCH ESO ISS PBLA23 START | 74.8 |
| HIERARCH ESO ISS PBLA23 END | 74.9 |
| HIERARCH ESO ISS PBL24 START | 198.997 |
| HIERARCH ESO ISS PBL24 END | 198.967 |
| HIERARCH ESO ISS PBLA24 START | 17.77 |
| HIERARCH ESO ISS PBLA24 END | 17.842 |
| HIERARCH ESO ISS PBL34 START | 167.01 |
| HIERARCH ESO ISS PBL34 END | 167.024 |
| HIERARCH ESO ISS PBLA34 START | 343.931 |
| HIERARCH ESO ISS PBLA34 END | 344.013 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002039 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002039 |
| HIERARCH ESO ISS AMBI TEMP | 11.18 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.25 |