Exposure
- ID
- GRAVI.2025-03-23T01:43:28.513_1
- Header ID
- GRAVI.2025-03-23T01:43:28.513
- Date updated
- 2025-03-23 01:50:53 UTC+0000
- Release date
- 2025-03-23 01:43:28 UTC+0000
- UTC Start
- 2025-03-23 01:43:28.513
- UTC End
- 2025-03-23 01:44:00.513
- MJD Start
- 60757.07185779
- MJD End
- 60757.07222816037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051925
- Ambient temperature (°C)
- 14.82
- Seeing (arcsec)
- 0.81
Observation
- ID
- 65804
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48965
- Name
- HD_54173
- RA
- 106.716124
- DEC
- -24.96056
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.9230 | 83.8340 | 131.5000 | 131.7000 |
| A0-J2 | 116.0420 | 115.8500 | 106.5000 | 106.6000 |
| A0-K0 | 115.1040 | 114.9090 | 82.1850 | 82.2660 |
| G1-J2 | 53.4960 | 53.4230 | 64.9000 | 64.9000 |
| G1-K0 | 87.7540 | 87.7090 | 35.6880 | 35.7420 |
| J2-K0 | 48.6400 | 48.6410 | 3.2490 | 3.3480 |
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 | 60757.07185779 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 54173 |
| HIERARCH ESO INS SOBJ NAME | HD_54173 |
| RA | 106.716124 |
| DEC | -24.96056 |
| 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 | 83.923 |
| HIERARCH ESO ISS PBL12 END | 83.834 |
| HIERARCH ESO ISS PBLA12 START | 131.5 |
| HIERARCH ESO ISS PBLA12 END | 131.7 |
| HIERARCH ESO ISS PBL13 START | 116.042 |
| HIERARCH ESO ISS PBL13 END | 115.85 |
| HIERARCH ESO ISS PBLA13 START | 106.5 |
| HIERARCH ESO ISS PBLA13 END | 106.6 |
| HIERARCH ESO ISS PBL14 START | 115.104 |
| HIERARCH ESO ISS PBL14 END | 114.909 |
| HIERARCH ESO ISS PBLA14 START | 82.185 |
| HIERARCH ESO ISS PBLA14 END | 82.266 |
| HIERARCH ESO ISS PBL23 START | 53.496 |
| HIERARCH ESO ISS PBL23 END | 53.423 |
| HIERARCH ESO ISS PBLA23 START | 64.9 |
| HIERARCH ESO ISS PBLA23 END | 64.9 |
| HIERARCH ESO ISS PBL24 START | 87.754 |
| HIERARCH ESO ISS PBL24 END | 87.709 |
| HIERARCH ESO ISS PBLA24 START | 35.688 |
| HIERARCH ESO ISS PBLA24 END | 35.742 |
| HIERARCH ESO ISS PBL34 START | 48.64 |
| HIERARCH ESO ISS PBL34 END | 48.641 |
| HIERARCH ESO ISS PBLA34 START | 3.249 |
| HIERARCH ESO ISS PBLA34 END | 3.348 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00549 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004895 |
| HIERARCH ESO ISS AMBI TEMP | 14.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |