Exposure
- ID
- GRAVI.2022-05-22T22:46:57.435_1
- Header ID
- GRAVI.2022-05-22T22:46:57.435
- Date updated
- 2022-05-22 22:56:02 UTC+0000
- Release date
- 2022-05-22 22:46:57 UTC+0000
- UTC Start
- 2022-05-22 22:46:57.435
- UTC End
- 2022-05-22 22:47:27.435
- MJD Start
- 59721.94927587
- MJD End
- 59721.9496230922
- Exposure time (s)
- 30.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001489
- Ambient temperature (°C)
- 11.32
- Seeing (arcsec)
- 0.645
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 | 54.8660 | 54.8520 | 25.1000 | 25.2000 |
| U1-U3 | 99.8790 | 99.8490 | 31.5000 | 31.6000 |
| U1-U4 | 129.5410 | 129.5120 | 59.0640 | 59.1860 |
| U2-U3 | 45.7640 | 45.7490 | 39.2000 | 39.3000 |
| U2-U4 | 89.4270 | 89.4280 | 79.0920 | 79.2210 |
| U3-U4 | 61.7360 | 61.7590 | 107.4770 | 107.6000 |
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 | 59721.94927587 |
| 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 | 54.866 |
| HIERARCH ESO ISS PBL12 END | 54.852 |
| HIERARCH ESO ISS PBLA12 START | 25.1 |
| HIERARCH ESO ISS PBLA12 END | 25.2 |
| HIERARCH ESO ISS PBL13 START | 99.879 |
| HIERARCH ESO ISS PBL13 END | 99.849 |
| HIERARCH ESO ISS PBLA13 START | 31.5 |
| HIERARCH ESO ISS PBLA13 END | 31.6 |
| HIERARCH ESO ISS PBL14 START | 129.541 |
| HIERARCH ESO ISS PBL14 END | 129.512 |
| HIERARCH ESO ISS PBLA14 START | 59.064 |
| HIERARCH ESO ISS PBLA14 END | 59.186 |
| HIERARCH ESO ISS PBL23 START | 45.764 |
| HIERARCH ESO ISS PBL23 END | 45.749 |
| HIERARCH ESO ISS PBLA23 START | 39.2 |
| HIERARCH ESO ISS PBLA23 END | 39.3 |
| HIERARCH ESO ISS PBL24 START | 89.427 |
| HIERARCH ESO ISS PBL24 END | 89.428 |
| HIERARCH ESO ISS PBLA24 START | 79.092 |
| HIERARCH ESO ISS PBLA24 END | 79.221 |
| HIERARCH ESO ISS PBL34 START | 61.736 |
| HIERARCH ESO ISS PBL34 END | 61.759 |
| HIERARCH ESO ISS PBLA34 START | 107.477 |
| HIERARCH ESO ISS PBLA34 END | 107.6 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001489 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001489 |
| HIERARCH ESO ISS AMBI TEMP | 11.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |