Exposure
- ID
- GRAVI.2025-06-05T08:20:02.378_1
- Header ID
- GRAVI.2025-06-05T08:20:02.378
- Date updated
- 2025-06-05 08:30:52 UTC+0000
- Release date
- 2025-06-05 08:20:02 UTC+0000
- UTC Start
- 2025-06-05 08:20:02.378
- UTC End
- 2025-06-05 08:20:34.378
- MJD Start
- 60831.34724974
- MJD End
- 60831.34762011037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0012845
- Ambient temperature (°C)
- 10.86
- Seeing (arcsec)
- 1.84
Observation
- ID
- 67728
- 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 | 48.3170 | 48.3130 | 166.9000 | 167.0000 |
| A0-J2 | 115.9080 | 115.7250 | 108.5000 | 108.7000 |
| A0-J6 | 162.1820 | 162.0820 | 36.4730 | 36.5270 |
| B5-J2 | 99.4890 | 99.3170 | 84.1000 | 84.2000 |
| B5-J6 | 196.9940 | 196.9290 | 25.7160 | 25.7790 |
| J2-J6 | 167.8150 | 167.8130 | 355.3880 | 355.4980 |
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 | 60831.34724974 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| 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 | 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 | 48.317 |
| HIERARCH ESO ISS PBL12 END | 48.313 |
| HIERARCH ESO ISS PBLA12 START | 166.9 |
| HIERARCH ESO ISS PBLA12 END | 167.0 |
| HIERARCH ESO ISS PBL13 START | 115.908 |
| HIERARCH ESO ISS PBL13 END | 115.725 |
| HIERARCH ESO ISS PBLA13 START | 108.5 |
| HIERARCH ESO ISS PBLA13 END | 108.7 |
| HIERARCH ESO ISS PBL14 START | 162.182 |
| HIERARCH ESO ISS PBL14 END | 162.082 |
| HIERARCH ESO ISS PBLA14 START | 36.473 |
| HIERARCH ESO ISS PBLA14 END | 36.527 |
| HIERARCH ESO ISS PBL23 START | 99.489 |
| HIERARCH ESO ISS PBL23 END | 99.317 |
| HIERARCH ESO ISS PBLA23 START | 84.1 |
| HIERARCH ESO ISS PBLA23 END | 84.2 |
| HIERARCH ESO ISS PBL24 START | 196.994 |
| HIERARCH ESO ISS PBL24 END | 196.929 |
| HIERARCH ESO ISS PBLA24 START | 25.716 |
| HIERARCH ESO ISS PBLA24 END | 25.779 |
| HIERARCH ESO ISS PBL34 START | 167.815 |
| HIERARCH ESO ISS PBL34 END | 167.813 |
| HIERARCH ESO ISS PBLA34 START | 355.388 |
| HIERARCH ESO ISS PBLA34 END | 355.498 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001107 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001462 |
| HIERARCH ESO ISS AMBI TEMP | 10.86 |
| HIERARCH ESO ISS AMBI FWHM START | 1.84 |
| HIERARCH ESO ISS AMBI FWHM END | 1.84 |