Exposure
- ID
- GRAVI.2025-03-23T04:11:10.889_1
- Header ID
- GRAVI.2025-03-23T04:11:10.889
- Date updated
- 2025-03-23 04:20:48 UTC+0000
- Release date
- 2025-03-23 04:11:10 UTC+0000
- UTC Start
- 2025-03-23 04:11:10.889
- UTC End
- 2025-03-23 04:11:42.889
- MJD Start
- 60757.17443159
- MJD End
- 60757.17480196037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004579
- Ambient temperature (°C)
- 14.29
- Seeing (arcsec)
- 0.73
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 | 86.8890 | 86.9220 | 113.0000 | 113.2000 |
| A0-J2 | 129.2310 | 129.2330 | 95.8000 | 96.0000 |
| A0-K0 | 123.9440 | 123.8990 | 79.6820 | 79.8790 |
| G1-J2 | 52.9280 | 52.8960 | 66.7000 | 66.8000 |
| G1-K0 | 70.0850 | 70.0360 | 36.7770 | 36.9240 |
| J2-K0 | 35.7850 | 35.7940 | 349.3140 | 349.4410 |
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 | 60757.17443159 |
| 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 | 86.889 |
| HIERARCH ESO ISS PBL12 END | 86.922 |
| HIERARCH ESO ISS PBLA12 START | 113.0 |
| HIERARCH ESO ISS PBLA12 END | 113.2 |
| HIERARCH ESO ISS PBL13 START | 129.231 |
| HIERARCH ESO ISS PBL13 END | 129.233 |
| HIERARCH ESO ISS PBLA13 START | 95.8 |
| HIERARCH ESO ISS PBLA13 END | 96.0 |
| HIERARCH ESO ISS PBL14 START | 123.944 |
| HIERARCH ESO ISS PBL14 END | 123.899 |
| HIERARCH ESO ISS PBLA14 START | 79.682 |
| HIERARCH ESO ISS PBLA14 END | 79.879 |
| HIERARCH ESO ISS PBL23 START | 52.928 |
| HIERARCH ESO ISS PBL23 END | 52.896 |
| HIERARCH ESO ISS PBLA23 START | 66.7 |
| HIERARCH ESO ISS PBLA23 END | 66.8 |
| HIERARCH ESO ISS PBL24 START | 70.085 |
| HIERARCH ESO ISS PBL24 END | 70.036 |
| HIERARCH ESO ISS PBLA24 START | 36.777 |
| HIERARCH ESO ISS PBLA24 END | 36.924 |
| HIERARCH ESO ISS PBL34 START | 35.785 |
| HIERARCH ESO ISS PBL34 END | 35.794 |
| HIERARCH ESO ISS PBLA34 START | 349.314 |
| HIERARCH ESO ISS PBLA34 END | 349.441 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004579 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004579 |
| HIERARCH ESO ISS AMBI TEMP | 14.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |