Exposure
- ID
- GRAVI.2024-02-10T00:05:45.637_1
- Header ID
- GRAVI.2024-02-10T00:05:45.637
- Date updated
- 2024-02-10 00:15:30 UTC+0000
- Release date
- 2024-02-10 00:05:45 UTC+0000
- UTC Start
- 2024-02-10 00:05:45.637
- UTC End
- 2024-02-10 00:06:17.637
- MJD Start
- 60350.00400043
- MJD End
- 60350.0043708004
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008818
- Ambient temperature (°C)
- 16.81
- Seeing (arcsec)
- 0.76
Observation
- ID
- 58404
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 43230
- Name
- HD_20791
- RA
- 50.276415
- DEC
- 3.67549
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.1430 | 77.9860 | 115.1000 | 115.2000 |
| A0-J2 | 120.4000 | 120.2210 | 91.3000 | 91.3000 |
| A0-K0 | 125.9680 | 125.8860 | 71.7780 | 71.7520 |
| G1-J2 | 58.2150 | 58.2100 | 58.5000 | 58.4000 |
| G1-K0 | 87.4980 | 87.5470 | 33.9710 | 34.0040 |
| J2-K0 | 42.1160 | 42.1140 | 359.0160 | 359.1270 |
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 | 60350.00400043 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 20791 |
| HIERARCH ESO INS SOBJ NAME | HD_20791 |
| RA | 50.276415 |
| DEC | 3.67549 |
| 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 | 78.143 |
| HIERARCH ESO ISS PBL12 END | 77.986 |
| HIERARCH ESO ISS PBLA12 START | 115.1 |
| HIERARCH ESO ISS PBLA12 END | 115.2 |
| HIERARCH ESO ISS PBL13 START | 120.4 |
| HIERARCH ESO ISS PBL13 END | 120.221 |
| HIERARCH ESO ISS PBLA13 START | 91.3 |
| HIERARCH ESO ISS PBLA13 END | 91.3 |
| HIERARCH ESO ISS PBL14 START | 125.968 |
| HIERARCH ESO ISS PBL14 END | 125.886 |
| HIERARCH ESO ISS PBLA14 START | 71.778 |
| HIERARCH ESO ISS PBLA14 END | 71.752 |
| HIERARCH ESO ISS PBL23 START | 58.215 |
| HIERARCH ESO ISS PBL23 END | 58.21 |
| HIERARCH ESO ISS PBLA23 START | 58.5 |
| HIERARCH ESO ISS PBLA23 END | 58.4 |
| HIERARCH ESO ISS PBL24 START | 87.498 |
| HIERARCH ESO ISS PBL24 END | 87.547 |
| HIERARCH ESO ISS PBLA24 START | 33.971 |
| HIERARCH ESO ISS PBLA24 END | 34.004 |
| HIERARCH ESO ISS PBL34 START | 42.116 |
| HIERARCH ESO ISS PBL34 END | 42.114 |
| HIERARCH ESO ISS PBLA34 START | 359.016 |
| HIERARCH ESO ISS PBLA34 END | 359.127 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008818 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008818 |
| HIERARCH ESO ISS AMBI TEMP | 16.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |