Exposure
- ID
- GRAVI.2024-08-28T01:37:49.616_1
- Header ID
- GRAVI.2024-08-28T01:37:49.616
- Date updated
- 2024-08-28 01:45:48 UTC+0000
- Release date
- 2024-08-28 01:37:49 UTC+0000
- UTC Start
- 2024-08-28 01:37:49.616
- UTC End
- 2024-08-28 01:38:21.616
- MJD Start
- 60550.06793537
- MJD End
- 60550.06830574037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006868
- Ambient temperature (°C)
- 12.24
- Seeing (arcsec)
- 0.77
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 | 48.0620 | 48.0670 | 164.0000 | 164.1000 |
| A0-J2 | 123.4070 | 123.3100 | 110.9000 | 111.0000 |
| A0-J6 | 151.4970 | 151.3680 | 38.6330 | 38.7170 |
| B5-J2 | 102.1220 | 101.9970 | 88.7000 | 88.9000 |
| B5-J6 | 183.5650 | 183.4640 | 26.3090 | 26.3910 |
| J2-J6 | 163.5980 | 163.6110 | 352.7150 | 352.8250 |
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 | 60550.06793537 |
| 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 | 48.062 |
| HIERARCH ESO ISS PBL12 END | 48.067 |
| HIERARCH ESO ISS PBLA12 START | 164.0 |
| HIERARCH ESO ISS PBLA12 END | 164.1 |
| HIERARCH ESO ISS PBL13 START | 123.407 |
| HIERARCH ESO ISS PBL13 END | 123.31 |
| HIERARCH ESO ISS PBLA13 START | 110.9 |
| HIERARCH ESO ISS PBLA13 END | 111.0 |
| HIERARCH ESO ISS PBL14 START | 151.497 |
| HIERARCH ESO ISS PBL14 END | 151.368 |
| HIERARCH ESO ISS PBLA14 START | 38.633 |
| HIERARCH ESO ISS PBLA14 END | 38.717 |
| HIERARCH ESO ISS PBL23 START | 102.122 |
| HIERARCH ESO ISS PBL23 END | 101.997 |
| HIERARCH ESO ISS PBLA23 START | 88.7 |
| HIERARCH ESO ISS PBLA23 END | 88.9 |
| HIERARCH ESO ISS PBL24 START | 183.565 |
| HIERARCH ESO ISS PBL24 END | 183.464 |
| HIERARCH ESO ISS PBLA24 START | 26.309 |
| HIERARCH ESO ISS PBLA24 END | 26.391 |
| HIERARCH ESO ISS PBL34 START | 163.598 |
| HIERARCH ESO ISS PBL34 END | 163.611 |
| HIERARCH ESO ISS PBLA34 START | 352.715 |
| HIERARCH ESO ISS PBLA34 END | 352.825 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006868 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006868 |
| HIERARCH ESO ISS AMBI TEMP | 12.24 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |