Exposure
- ID
- GRAVI.2025-06-05T07:26:27.117_1
- Header ID
- GRAVI.2025-06-05T07:26:27.117
- Date updated
- 2025-06-05 07:35:46 UTC+0000
- Release date
- 2025-06-05 07:26:27 UTC+0000
- UTC Start
- 2025-06-05 07:26:27.117
- UTC End
- 2025-06-05 07:26:59.117
- MJD Start
- 60831.31003608
- MJD End
- 60831.31040645037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001175
- Ambient temperature (°C)
- 10.74
- Seeing (arcsec)
- 3.15
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 | 48.5740 | 48.5700 | 159.6000 | 159.7000 |
| A0-J2 | 124.9540 | 124.8450 | 101.1000 | 101.2000 |
| A0-J6 | 166.9170 | 166.8620 | 32.5580 | 32.6300 |
| B5-J2 | 107.8570 | 107.7570 | 78.5000 | 78.6000 |
| B5-J6 | 199.9760 | 199.9420 | 21.3790 | 21.4560 |
| J2-J6 | 167.9530 | 167.9510 | 348.7390 | 348.8430 |
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 | 60831.31003608 |
| 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 | 48.574 |
| HIERARCH ESO ISS PBL12 END | 48.57 |
| HIERARCH ESO ISS PBLA12 START | 159.6 |
| HIERARCH ESO ISS PBLA12 END | 159.7 |
| HIERARCH ESO ISS PBL13 START | 124.954 |
| HIERARCH ESO ISS PBL13 END | 124.845 |
| HIERARCH ESO ISS PBLA13 START | 101.1 |
| HIERARCH ESO ISS PBLA13 END | 101.2 |
| HIERARCH ESO ISS PBL14 START | 166.917 |
| HIERARCH ESO ISS PBL14 END | 166.862 |
| HIERARCH ESO ISS PBLA14 START | 32.558 |
| HIERARCH ESO ISS PBLA14 END | 32.63 |
| HIERARCH ESO ISS PBL23 START | 107.857 |
| HIERARCH ESO ISS PBL23 END | 107.757 |
| HIERARCH ESO ISS PBLA23 START | 78.5 |
| HIERARCH ESO ISS PBLA23 END | 78.6 |
| HIERARCH ESO ISS PBL24 START | 199.976 |
| HIERARCH ESO ISS PBL24 END | 199.942 |
| HIERARCH ESO ISS PBLA24 START | 21.379 |
| HIERARCH ESO ISS PBLA24 END | 21.456 |
| HIERARCH ESO ISS PBL34 START | 167.953 |
| HIERARCH ESO ISS PBL34 END | 167.951 |
| HIERARCH ESO ISS PBLA34 START | 348.739 |
| HIERARCH ESO ISS PBLA34 END | 348.843 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001175 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001175 |
| HIERARCH ESO ISS AMBI TEMP | 10.74 |
| HIERARCH ESO ISS AMBI FWHM START | 3.15 |
| HIERARCH ESO ISS AMBI FWHM END | 3.15 |