Exposure
- ID
- GRAVI.2022-05-22T22:49:21.441_1
- Header ID
- GRAVI.2022-05-22T22:49:21.441
- Date updated
- 2022-05-22 23:00:38 UTC+0000
- Release date
- 2022-05-22 22:49:21 UTC+0000
- UTC Start
- 2022-05-22 22:49:21.441
- UTC End
- 2022-05-22 22:49:51.441
- MJD Start
- 59721.9509426
- MJD End
- 59721.9512898222
- Exposure time (s)
- 30.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001489
- Ambient temperature (°C)
- 11.29
- Seeing (arcsec)
- 0.695
Observation
- ID
- 50964
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 38010
- Name
- Name
- RA
- 155.584433
- DEC
- -41.64923
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 54.8210 | 54.8050 | 25.4000 | 25.5000 |
| U1-U3 | 99.7850 | 99.7540 | 31.8000 | 31.9000 |
| U1-U4 | 129.4500 | 129.4180 | 59.4360 | 59.5600 |
| U2-U3 | 45.7190 | 45.7040 | 39.5000 | 39.6000 |
| U2-U4 | 89.4290 | 89.4280 | 79.4880 | 79.6200 |
| U3-U4 | 61.8050 | 61.8270 | 107.8530 | 107.9790 |
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 | 59721.9509426 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | B02_HD89998 |
| HIERARCH ESO INS SOBJ NAME | Name |
| RA | 155.584433 |
| DEC | -41.64923 |
| 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 | 51.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 30 |
| HIERARCH ESO ISS PBL12 START | 54.821 |
| HIERARCH ESO ISS PBL12 END | 54.805 |
| HIERARCH ESO ISS PBLA12 START | 25.4 |
| HIERARCH ESO ISS PBLA12 END | 25.5 |
| HIERARCH ESO ISS PBL13 START | 99.785 |
| HIERARCH ESO ISS PBL13 END | 99.754 |
| HIERARCH ESO ISS PBLA13 START | 31.8 |
| HIERARCH ESO ISS PBLA13 END | 31.9 |
| HIERARCH ESO ISS PBL14 START | 129.45 |
| HIERARCH ESO ISS PBL14 END | 129.418 |
| HIERARCH ESO ISS PBLA14 START | 59.436 |
| HIERARCH ESO ISS PBLA14 END | 59.56 |
| HIERARCH ESO ISS PBL23 START | 45.719 |
| HIERARCH ESO ISS PBL23 END | 45.704 |
| HIERARCH ESO ISS PBLA23 START | 39.5 |
| HIERARCH ESO ISS PBLA23 END | 39.6 |
| HIERARCH ESO ISS PBL24 START | 89.429 |
| HIERARCH ESO ISS PBL24 END | 89.428 |
| HIERARCH ESO ISS PBLA24 START | 79.488 |
| HIERARCH ESO ISS PBLA24 END | 79.62 |
| HIERARCH ESO ISS PBL34 START | 61.805 |
| HIERARCH ESO ISS PBL34 END | 61.827 |
| HIERARCH ESO ISS PBLA34 START | 107.853 |
| HIERARCH ESO ISS PBLA34 END | 107.979 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001489 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001489 |
| HIERARCH ESO ISS AMBI TEMP | 11.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |