Exposure
- ID
- GRAVI.2025-06-05T08:00:54.727_1
- Header ID
- GRAVI.2025-06-05T08:00:54.727
- Date updated
- 2025-06-05 08:10:51 UTC+0000
- Release date
- 2025-06-05 08:00:54 UTC+0000
- UTC Start
- 2025-06-05 08:00:54.727
- UTC End
- 2025-06-05 08:01:26.727
- MJD Start
- 60831.33396675
- MJD End
- 60831.33433712037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00107
- Ambient temperature (°C)
- 10.98
- Seeing (arcsec)
- 1.84
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 | 48.4140 | 48.4100 | 164.2000 | 164.3000 |
| A0-J2 | 119.6510 | 119.5050 | 105.7000 | 105.8000 |
| A0-J6 | 164.1900 | 164.1130 | 35.2020 | 35.2580 |
| B5-J2 | 102.9890 | 102.8540 | 82.1000 | 82.2000 |
| B5-J6 | 198.2770 | 198.2290 | 24.2670 | 24.3300 |
| J2-J6 | 167.8640 | 167.8620 | 352.9760 | 353.0760 |
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 | 60831.33396675 |
| 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 | 48.414 |
| HIERARCH ESO ISS PBL12 END | 48.41 |
| HIERARCH ESO ISS PBLA12 START | 164.2 |
| HIERARCH ESO ISS PBLA12 END | 164.3 |
| HIERARCH ESO ISS PBL13 START | 119.651 |
| HIERARCH ESO ISS PBL13 END | 119.505 |
| HIERARCH ESO ISS PBLA13 START | 105.7 |
| HIERARCH ESO ISS PBLA13 END | 105.8 |
| HIERARCH ESO ISS PBL14 START | 164.19 |
| HIERARCH ESO ISS PBL14 END | 164.113 |
| HIERARCH ESO ISS PBLA14 START | 35.202 |
| HIERARCH ESO ISS PBLA14 END | 35.258 |
| HIERARCH ESO ISS PBL23 START | 102.989 |
| HIERARCH ESO ISS PBL23 END | 102.854 |
| HIERARCH ESO ISS PBLA23 START | 82.1 |
| HIERARCH ESO ISS PBLA23 END | 82.2 |
| HIERARCH ESO ISS PBL24 START | 198.277 |
| HIERARCH ESO ISS PBL24 END | 198.229 |
| HIERARCH ESO ISS PBLA24 START | 24.267 |
| HIERARCH ESO ISS PBLA24 END | 24.33 |
| HIERARCH ESO ISS PBL34 START | 167.864 |
| HIERARCH ESO ISS PBL34 END | 167.862 |
| HIERARCH ESO ISS PBLA34 START | 352.976 |
| HIERARCH ESO ISS PBLA34 END | 353.076 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00107 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00107 |
| HIERARCH ESO ISS AMBI TEMP | 10.98 |
| HIERARCH ESO ISS AMBI FWHM START | 1.84 |
| HIERARCH ESO ISS AMBI FWHM END | 1.84 |