Exposure
- ID
- GRAVI.2025-06-05T07:53:42.709_1
- Header ID
- GRAVI.2025-06-05T07:53:42.709
- Date updated
- 2025-06-05 08:01:01 UTC+0000
- Release date
- 2025-06-05 07:53:42 UTC+0000
- UTC Start
- 2025-06-05 07:53:42.709
- UTC End
- 2025-06-05 07:54:14.709
- MJD Start
- 60831.32896654
- MJD End
- 60831.32933691037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00107
- Ambient temperature (°C)
- 11.06
- Seeing (arcsec)
- 2.25
Observation
- ID
- 67729
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50369
- Name
- HD_170499
- RA
- 277.722424
- DEC
- -27.95177
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.4510 | 48.4470 | 163.2000 | 163.3000 |
| A0-J2 | 120.9160 | 120.7790 | 104.7000 | 104.8000 |
| A0-J6 | 164.8510 | 164.7800 | 34.6890 | 34.7470 |
| B5-J2 | 104.1580 | 104.0320 | 81.4000 | 81.4000 |
| B5-J6 | 198.6930 | 198.6490 | 23.6950 | 23.7600 |
| J2-J6 | 167.8840 | 167.8820 | 352.0800 | 352.1800 |
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 | 60831.32896654 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 170499 |
| HIERARCH ESO INS SOBJ NAME | HD_170499 |
| RA | 277.722424 |
| DEC | -27.95177 |
| HIERARCH ESO INS SPEC RES | LOW |
| 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 | 48.451 |
| HIERARCH ESO ISS PBL12 END | 48.447 |
| HIERARCH ESO ISS PBLA12 START | 163.2 |
| HIERARCH ESO ISS PBLA12 END | 163.3 |
| HIERARCH ESO ISS PBL13 START | 120.916 |
| HIERARCH ESO ISS PBL13 END | 120.779 |
| HIERARCH ESO ISS PBLA13 START | 104.7 |
| HIERARCH ESO ISS PBLA13 END | 104.8 |
| HIERARCH ESO ISS PBL14 START | 164.851 |
| HIERARCH ESO ISS PBL14 END | 164.78 |
| HIERARCH ESO ISS PBLA14 START | 34.689 |
| HIERARCH ESO ISS PBLA14 END | 34.747 |
| HIERARCH ESO ISS PBL23 START | 104.158 |
| HIERARCH ESO ISS PBL23 END | 104.032 |
| HIERARCH ESO ISS PBLA23 START | 81.4 |
| HIERARCH ESO ISS PBLA23 END | 81.4 |
| HIERARCH ESO ISS PBL24 START | 198.693 |
| HIERARCH ESO ISS PBL24 END | 198.649 |
| HIERARCH ESO ISS PBLA24 START | 23.695 |
| HIERARCH ESO ISS PBLA24 END | 23.76 |
| HIERARCH ESO ISS PBL34 START | 167.884 |
| HIERARCH ESO ISS PBL34 END | 167.882 |
| HIERARCH ESO ISS PBLA34 START | 352.08 |
| HIERARCH ESO ISS PBLA34 END | 352.18 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00107 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00107 |
| HIERARCH ESO ISS AMBI TEMP | 11.06 |
| HIERARCH ESO ISS AMBI FWHM START | 2.25 |
| HIERARCH ESO ISS AMBI FWHM END | 2.25 |