Exposure
- ID
- GRAVI.2025-03-23T03:16:04.748_1
- Header ID
- GRAVI.2025-03-23T03:16:04.748
- Date updated
- 2025-03-23 03:20:45 UTC+0000
- Release date
- 2025-03-23 03:16:04 UTC+0000
- UTC Start
- 2025-03-23 03:16:04.748
- UTC End
- 2025-03-23 03:16:23.948
- MJD Start
- 60757.13616607
- MJD End
- 60757.13638829222
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004883500000000001
- Ambient temperature (°C)
- 14.56
- Seeing (arcsec)
- 0.605
Observation
- ID
- 65813
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48974
- Name
- HD_83425
- RA
- 144.610547
- DEC
- 4.64901
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 81.5910 | 81.4630 | 113.9000 | 114.0000 |
| A0-J2 | 124.3140 | 124.1880 | 91.4000 | 91.4000 |
| A0-K0 | 127.5440 | 127.5070 | 72.3020 | 72.2750 |
| G1-J2 | 58.1020 | 58.1130 | 58.8000 | 58.8000 |
| G1-K0 | 85.8450 | 85.9010 | 33.1390 | 33.1740 |
| J2-K0 | 41.8830 | 41.8780 | 356.2020 | 356.3000 |
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 | 60757.13616607 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 83425 |
| HIERARCH ESO INS SOBJ NAME | HD_83425 |
| RA | 144.610547 |
| DEC | 4.64901 |
| 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 | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 81.591 |
| HIERARCH ESO ISS PBL12 END | 81.463 |
| HIERARCH ESO ISS PBLA12 START | 113.9 |
| HIERARCH ESO ISS PBLA12 END | 114.0 |
| HIERARCH ESO ISS PBL13 START | 124.314 |
| HIERARCH ESO ISS PBL13 END | 124.188 |
| HIERARCH ESO ISS PBLA13 START | 91.4 |
| HIERARCH ESO ISS PBLA13 END | 91.4 |
| HIERARCH ESO ISS PBL14 START | 127.544 |
| HIERARCH ESO ISS PBL14 END | 127.507 |
| HIERARCH ESO ISS PBLA14 START | 72.302 |
| HIERARCH ESO ISS PBLA14 END | 72.275 |
| HIERARCH ESO ISS PBL23 START | 58.102 |
| HIERARCH ESO ISS PBL23 END | 58.113 |
| HIERARCH ESO ISS PBLA23 START | 58.8 |
| HIERARCH ESO ISS PBLA23 END | 58.8 |
| HIERARCH ESO ISS PBL24 START | 85.845 |
| HIERARCH ESO ISS PBL24 END | 85.901 |
| HIERARCH ESO ISS PBLA24 START | 33.139 |
| HIERARCH ESO ISS PBLA24 END | 33.174 |
| HIERARCH ESO ISS PBL34 START | 41.883 |
| HIERARCH ESO ISS PBL34 END | 41.878 |
| HIERARCH ESO ISS PBLA34 START | 356.202 |
| HIERARCH ESO ISS PBLA34 END | 356.3 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004824 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004943 |
| HIERARCH ESO ISS AMBI TEMP | 14.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |