Exposure
- ID
- GRAVI.2025-03-23T04:13:46.896_1
- Header ID
- GRAVI.2025-03-23T04:13:46.896
- Date updated
- 2025-03-23 04:20:48 UTC+0000
- Release date
- 2025-03-23 04:13:46 UTC+0000
- UTC Start
- 2025-03-23 04:13:46.896
- UTC End
- 2025-03-23 04:14:18.896
- MJD Start
- 60757.17623722
- MJD End
- 60757.17660759037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043324999999999995
- Ambient temperature (°C)
- 14.36
- Seeing (arcsec)
- 0.74
Observation
- ID
- 65820
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48981
- Name
- HD_98134
- RA
- 169.026888
- DEC
- -68.19831
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.9870 | 87.0190 | 113.6000 | 113.8000 |
| A0-J2 | 129.2350 | 129.2350 | 96.4000 | 96.6000 |
| A0-K0 | 123.8100 | 123.7640 | 80.2750 | 80.4820 |
| G1-J2 | 52.8330 | 52.8010 | 67.2000 | 67.4000 |
| G1-K0 | 69.9390 | 69.8890 | 37.2220 | 37.3800 |
| J2-K0 | 35.8110 | 35.8190 | 349.6990 | 349.8360 |
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 | 60757.17623722 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 98134 |
| HIERARCH ESO INS SOBJ NAME | HD_98134 |
| RA | 169.026888 |
| DEC | -68.19831 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 86.987 |
| HIERARCH ESO ISS PBL12 END | 87.019 |
| HIERARCH ESO ISS PBLA12 START | 113.6 |
| HIERARCH ESO ISS PBLA12 END | 113.8 |
| HIERARCH ESO ISS PBL13 START | 129.235 |
| HIERARCH ESO ISS PBL13 END | 129.235 |
| HIERARCH ESO ISS PBLA13 START | 96.4 |
| HIERARCH ESO ISS PBLA13 END | 96.6 |
| HIERARCH ESO ISS PBL14 START | 123.81 |
| HIERARCH ESO ISS PBL14 END | 123.764 |
| HIERARCH ESO ISS PBLA14 START | 80.275 |
| HIERARCH ESO ISS PBLA14 END | 80.482 |
| HIERARCH ESO ISS PBL23 START | 52.833 |
| HIERARCH ESO ISS PBL23 END | 52.801 |
| HIERARCH ESO ISS PBLA23 START | 67.2 |
| HIERARCH ESO ISS PBLA23 END | 67.4 |
| HIERARCH ESO ISS PBL24 START | 69.939 |
| HIERARCH ESO ISS PBL24 END | 69.889 |
| HIERARCH ESO ISS PBLA24 START | 37.222 |
| HIERARCH ESO ISS PBLA24 END | 37.38 |
| HIERARCH ESO ISS PBL34 START | 35.811 |
| HIERARCH ESO ISS PBL34 END | 35.819 |
| HIERARCH ESO ISS PBLA34 START | 349.699 |
| HIERARCH ESO ISS PBLA34 END | 349.836 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00474 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003925 |
| HIERARCH ESO ISS AMBI TEMP | 14.36 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |