Exposure
- ID
- GRAVI.2025-03-23T23:43:34.005_1
- Header ID
- GRAVI.2025-03-23T23:43:34.005
- Date updated
- 2025-03-23 23:50:44 UTC+0000
- Release date
- 2025-03-23 23:43:34 UTC+0000
- UTC Start
- 2025-03-23 23:43:34.005
- UTC End
- 2025-03-23 23:44:06.005
- MJD Start
- 60757.98858802
- MJD End
- 60757.98895839037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008374
- Ambient temperature (°C)
- 15.79
- Seeing (arcsec)
- 0.33999999999999997
Observation
- ID
- 65841
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49002
- Name
- HD_44225
- RA
- 94.906413
- DEC
- -22.10306
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.8760 | 88.8230 | 121.1000 | 121.2000 |
| A0-J2 | 126.7650 | 126.6750 | 97.5000 | 97.5000 |
| A0-K0 | 126.0940 | 126.0170 | 75.3280 | 75.4020 |
| G1-J2 | 57.6720 | 57.6470 | 59.3000 | 59.4000 |
| G1-K0 | 90.3570 | 90.3480 | 30.5140 | 30.5880 |
| J2-K0 | 48.5410 | 48.5400 | 355.6160 | 355.7130 |
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 | 60757.98858802 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 44225 |
| HIERARCH ESO INS SOBJ NAME | HD_44225 |
| RA | 94.906413 |
| DEC | -22.10306 |
| 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 | 88.876 |
| HIERARCH ESO ISS PBL12 END | 88.823 |
| HIERARCH ESO ISS PBLA12 START | 121.1 |
| HIERARCH ESO ISS PBLA12 END | 121.2 |
| HIERARCH ESO ISS PBL13 START | 126.765 |
| HIERARCH ESO ISS PBL13 END | 126.675 |
| HIERARCH ESO ISS PBLA13 START | 97.5 |
| HIERARCH ESO ISS PBLA13 END | 97.5 |
| HIERARCH ESO ISS PBL14 START | 126.094 |
| HIERARCH ESO ISS PBL14 END | 126.017 |
| HIERARCH ESO ISS PBLA14 START | 75.328 |
| HIERARCH ESO ISS PBLA14 END | 75.402 |
| HIERARCH ESO ISS PBL23 START | 57.672 |
| HIERARCH ESO ISS PBL23 END | 57.647 |
| HIERARCH ESO ISS PBLA23 START | 59.3 |
| HIERARCH ESO ISS PBLA23 END | 59.4 |
| HIERARCH ESO ISS PBL24 START | 90.357 |
| HIERARCH ESO ISS PBL24 END | 90.348 |
| HIERARCH ESO ISS PBLA24 START | 30.514 |
| HIERARCH ESO ISS PBLA24 END | 30.588 |
| HIERARCH ESO ISS PBL34 START | 48.541 |
| HIERARCH ESO ISS PBL34 END | 48.54 |
| HIERARCH ESO ISS PBLA34 START | 355.616 |
| HIERARCH ESO ISS PBLA34 END | 355.713 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008374 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008374 |
| HIERARCH ESO ISS AMBI TEMP | 15.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.33 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |