Exposure
- ID
- GRAVI.2024-08-28T01:40:22.623_1
- Header ID
- GRAVI.2024-08-28T01:40:22.623
- Date updated
- 2024-08-28 01:50:32 UTC+0000
- Release date
- 2024-08-28 01:40:22 UTC+0000
- UTC Start
- 2024-08-28 01:40:22.623
- UTC End
- 2024-08-28 01:40:54.623
- MJD Start
- 60550.06970628
- MJD End
- 60550.07007665037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006868
- Ambient temperature (°C)
- 12.21
- Seeing (arcsec)
- 0.655
Observation
- ID
- 60438
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 44889
- Name
- HD_159941
- RA
- 264.834937
- DEC
- -43.16474
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.0790 | 48.0840 | 164.4000 | 164.5000 |
| A0-J2 | 123.1110 | 123.0130 | 111.3000 | 111.5000 |
| A0-J6 | 151.1040 | 150.9740 | 38.8870 | 38.9690 |
| B5-J2 | 101.7420 | 101.6180 | 89.2000 | 89.3000 |
| B5-J6 | 183.2570 | 183.1560 | 26.5560 | 26.6360 |
| J2-J6 | 163.6370 | 163.6490 | 353.0470 | 353.1550 |
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 | 60550.06970628 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 159941 |
| HIERARCH ESO INS SOBJ NAME | HD_159941 |
| RA | 264.834937 |
| DEC | -43.16474 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 48.079 |
| HIERARCH ESO ISS PBL12 END | 48.084 |
| HIERARCH ESO ISS PBLA12 START | 164.4 |
| HIERARCH ESO ISS PBLA12 END | 164.5 |
| HIERARCH ESO ISS PBL13 START | 123.111 |
| HIERARCH ESO ISS PBL13 END | 123.013 |
| HIERARCH ESO ISS PBLA13 START | 111.3 |
| HIERARCH ESO ISS PBLA13 END | 111.5 |
| HIERARCH ESO ISS PBL14 START | 151.104 |
| HIERARCH ESO ISS PBL14 END | 150.974 |
| HIERARCH ESO ISS PBLA14 START | 38.887 |
| HIERARCH ESO ISS PBLA14 END | 38.969 |
| HIERARCH ESO ISS PBL23 START | 101.742 |
| HIERARCH ESO ISS PBL23 END | 101.618 |
| HIERARCH ESO ISS PBLA23 START | 89.2 |
| HIERARCH ESO ISS PBLA23 END | 89.3 |
| HIERARCH ESO ISS PBL24 START | 183.257 |
| HIERARCH ESO ISS PBL24 END | 183.156 |
| HIERARCH ESO ISS PBLA24 START | 26.556 |
| HIERARCH ESO ISS PBLA24 END | 26.636 |
| HIERARCH ESO ISS PBL34 START | 163.637 |
| HIERARCH ESO ISS PBL34 END | 163.649 |
| HIERARCH ESO ISS PBLA34 START | 353.047 |
| HIERARCH ESO ISS PBLA34 END | 353.155 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006868 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006868 |
| HIERARCH ESO ISS AMBI TEMP | 12.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |