Exposure
- ID
- GRAVI.2025-03-24T01:04:54.031_1
- Header ID
- GRAVI.2025-03-24T01:04:54.031
- Date updated
- 2025-03-24 01:10:56 UTC+0000
- Release date
- 2025-03-24 01:04:54 UTC+0000
- UTC Start
- 2025-03-24 01:04:54.031
- UTC End
- 2025-03-24 01:05:26.031
- MJD Start
- 60758.0450698
- MJD End
- 60758.04544017037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003993
- Ambient temperature (°C)
- 14.97
- Seeing (arcsec)
- 0.825
Observation
- ID
- 65850
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49009
- Name
- HD_44893
- RA
- 95.874965
- DEC
- -18.99904
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 80.3360 | 80.2200 | 130.8000 | 131.0000 |
| A0-J2 | 112.3390 | 112.1130 | 104.5000 | 104.6000 |
| A0-K0 | 114.0840 | 113.8740 | 79.8920 | 79.9450 |
| G1-J2 | 53.8310 | 53.7580 | 63.0000 | 63.1000 |
| G1-K0 | 89.0010 | 88.9660 | 35.3850 | 35.4250 |
| J2-K0 | 48.2920 | 48.2940 | 4.2180 | 4.3160 |
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 | 60758.0450698 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 44893 |
| HIERARCH ESO INS SOBJ NAME | HD_44893 |
| RA | 95.874965 |
| DEC | -18.99904 |
| 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 | 80.336 |
| HIERARCH ESO ISS PBL12 END | 80.22 |
| HIERARCH ESO ISS PBLA12 START | 130.8 |
| HIERARCH ESO ISS PBLA12 END | 131.0 |
| HIERARCH ESO ISS PBL13 START | 112.339 |
| HIERARCH ESO ISS PBL13 END | 112.113 |
| HIERARCH ESO ISS PBLA13 START | 104.5 |
| HIERARCH ESO ISS PBLA13 END | 104.6 |
| HIERARCH ESO ISS PBL14 START | 114.084 |
| HIERARCH ESO ISS PBL14 END | 113.874 |
| HIERARCH ESO ISS PBLA14 START | 79.892 |
| HIERARCH ESO ISS PBLA14 END | 79.945 |
| HIERARCH ESO ISS PBL23 START | 53.831 |
| HIERARCH ESO ISS PBL23 END | 53.758 |
| HIERARCH ESO ISS PBLA23 START | 63.0 |
| HIERARCH ESO ISS PBLA23 END | 63.1 |
| HIERARCH ESO ISS PBL24 START | 89.001 |
| HIERARCH ESO ISS PBL24 END | 88.966 |
| HIERARCH ESO ISS PBLA24 START | 35.385 |
| HIERARCH ESO ISS PBLA24 END | 35.425 |
| HIERARCH ESO ISS PBL34 START | 48.292 |
| HIERARCH ESO ISS PBL34 END | 48.294 |
| HIERARCH ESO ISS PBLA34 START | 4.218 |
| HIERARCH ESO ISS PBLA34 END | 4.316 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004299 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003687 |
| HIERARCH ESO ISS AMBI TEMP | 14.97 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |