Exposure
- ID
- GRAVI.2023-12-24T00:28:11.378_1
- Header ID
- GRAVI.2023-12-24T00:28:11.378
- Date updated
- 2023-12-24 00:35:39 UTC+0000
- Release date
- 2023-12-24 00:28:11 UTC+0000
- UTC Start
- 2023-12-24 00:28:11.378
- UTC End
- 2023-12-24 00:28:30.578
- MJD Start
- 60302.01957614
- MJD End
- 60302.0197983622
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.013478
- Ambient temperature (°C)
- 17.61
- Seeing (arcsec)
- 0.85
Observation
- ID
- 58048
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 42989
- Name
- HD_8705
- RA
- 21.407647
- DEC
- -14.59898
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.2640 | 56.2730 | 29.0000 | 29.1000 |
| U1-U3 | 102.0980 | 102.1130 | 35.3000 | 35.3000 |
| U1-U4 | 130.1820 | 130.1740 | 62.7060 | 62.7530 |
| U2-U3 | 46.5730 | 46.5780 | 42.8000 | 42.9000 |
| U2-U4 | 89.0300 | 89.0020 | 83.2360 | 83.2820 |
| U3-U4 | 61.5030 | 61.4700 | 112.6450 | 112.7060 |
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 | 60302.01957614 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 8705 |
| HIERARCH ESO INS SOBJ NAME | HD_8705 |
| RA | 21.407647 |
| DEC | -14.59898 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 56.264 |
| HIERARCH ESO ISS PBL12 END | 56.273 |
| HIERARCH ESO ISS PBLA12 START | 29.0 |
| HIERARCH ESO ISS PBLA12 END | 29.1 |
| HIERARCH ESO ISS PBL13 START | 102.098 |
| HIERARCH ESO ISS PBL13 END | 102.113 |
| HIERARCH ESO ISS PBLA13 START | 35.3 |
| HIERARCH ESO ISS PBLA13 END | 35.3 |
| HIERARCH ESO ISS PBL14 START | 130.182 |
| HIERARCH ESO ISS PBL14 END | 130.174 |
| HIERARCH ESO ISS PBLA14 START | 62.706 |
| HIERARCH ESO ISS PBLA14 END | 62.753 |
| HIERARCH ESO ISS PBL23 START | 46.573 |
| HIERARCH ESO ISS PBL23 END | 46.578 |
| HIERARCH ESO ISS PBLA23 START | 42.8 |
| HIERARCH ESO ISS PBLA23 END | 42.9 |
| HIERARCH ESO ISS PBL24 START | 89.03 |
| HIERARCH ESO ISS PBL24 END | 89.002 |
| HIERARCH ESO ISS PBLA24 START | 83.236 |
| HIERARCH ESO ISS PBLA24 END | 83.282 |
| HIERARCH ESO ISS PBL34 START | 61.503 |
| HIERARCH ESO ISS PBL34 END | 61.47 |
| HIERARCH ESO ISS PBLA34 START | 112.645 |
| HIERARCH ESO ISS PBLA34 END | 112.706 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013478 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013478 |
| HIERARCH ESO ISS AMBI TEMP | 17.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |