Exposure
- ID
- GRAVI.2025-06-05T07:37:39.668_1
- Header ID
- GRAVI.2025-06-05T07:37:39.668
- Date updated
- 2025-06-05 07:45:58 UTC+0000
- Release date
- 2025-06-05 07:37:39 UTC+0000
- UTC Start
- 2025-06-05 07:37:39.668
- UTC End
- 2025-06-05 07:38:11.668
- MJD Start
- 60831.31782023
- MJD End
- 60831.31819060037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001175
- Ambient temperature (°C)
- 10.84
- Seeing (arcsec)
- 3.15
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 | 48.5270 | 48.5240 | 161.1000 | 161.2000 |
| A0-J2 | 123.4470 | 123.3290 | 102.5000 | 102.7000 |
| A0-J6 | 166.1510 | 166.0910 | 33.4680 | 33.5310 |
| B5-J2 | 106.4810 | 106.3730 | 79.7000 | 79.8000 |
| B5-J6 | 199.5040 | 199.4660 | 22.3570 | 22.4250 |
| J2-J6 | 167.9280 | 167.9260 | 350.0980 | 350.1970 |
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 | 60831.31782023 |
| 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 | 48.527 |
| HIERARCH ESO ISS PBL12 END | 48.524 |
| HIERARCH ESO ISS PBLA12 START | 161.1 |
| HIERARCH ESO ISS PBLA12 END | 161.2 |
| HIERARCH ESO ISS PBL13 START | 123.447 |
| HIERARCH ESO ISS PBL13 END | 123.329 |
| HIERARCH ESO ISS PBLA13 START | 102.5 |
| HIERARCH ESO ISS PBLA13 END | 102.7 |
| HIERARCH ESO ISS PBL14 START | 166.151 |
| HIERARCH ESO ISS PBL14 END | 166.091 |
| HIERARCH ESO ISS PBLA14 START | 33.468 |
| HIERARCH ESO ISS PBLA14 END | 33.531 |
| HIERARCH ESO ISS PBL23 START | 106.481 |
| HIERARCH ESO ISS PBL23 END | 106.373 |
| HIERARCH ESO ISS PBLA23 START | 79.7 |
| HIERARCH ESO ISS PBLA23 END | 79.8 |
| HIERARCH ESO ISS PBL24 START | 199.504 |
| HIERARCH ESO ISS PBL24 END | 199.466 |
| HIERARCH ESO ISS PBLA24 START | 22.357 |
| HIERARCH ESO ISS PBLA24 END | 22.425 |
| HIERARCH ESO ISS PBL34 START | 167.928 |
| HIERARCH ESO ISS PBL34 END | 167.926 |
| HIERARCH ESO ISS PBLA34 START | 350.098 |
| HIERARCH ESO ISS PBLA34 END | 350.197 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001175 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001175 |
| HIERARCH ESO ISS AMBI TEMP | 10.84 |
| HIERARCH ESO ISS AMBI FWHM START | 3.15 |
| HIERARCH ESO ISS AMBI FWHM END | 3.15 |