Exposure
- ID
- GRAVI.2024-03-25T23:59:07.058_1
- Header ID
- GRAVI.2024-03-25T23:59:07.058
- Date updated
- 2024-03-26 00:05:36 UTC+0000
- Release date
- 2024-03-25 23:59:07 UTC+0000
- UTC Start
- 2024-03-25 23:59:07.058
- UTC End
- 2024-03-25 23:59:39.058
- MJD Start
- 60394.99938724
- MJD End
- 60394.9997576104
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0046585
- Ambient temperature (°C)
- 15.5
- Seeing (arcsec)
- 1.15
Observation
- ID
- 58817
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 43548
- Name
- HD_52574
- RA
- 104.964447
- DEC
- -41.00092
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 53.8920 | 53.8670 | 30.8000 | 30.9000 |
| U1-U3 | 97.7670 | 97.7140 | 37.4000 | 37.5000 |
| U1-U4 | 126.5970 | 126.5170 | 66.2460 | 66.3720 |
| U2-U3 | 44.6740 | 44.6470 | 45.4000 | 45.5000 |
| U2-U4 | 88.4350 | 88.3970 | 86.9640 | 87.1030 |
| U3-U4 | 62.4710 | 62.4710 | 115.2740 | 115.4150 |
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 | 60394.99938724 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 52574 |
| HIERARCH ESO INS SOBJ NAME | HD_52574 |
| RA | 104.964447 |
| DEC | -41.00092 |
| 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 | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 53.892 |
| HIERARCH ESO ISS PBL12 END | 53.867 |
| HIERARCH ESO ISS PBLA12 START | 30.8 |
| HIERARCH ESO ISS PBLA12 END | 30.9 |
| HIERARCH ESO ISS PBL13 START | 97.767 |
| HIERARCH ESO ISS PBL13 END | 97.714 |
| HIERARCH ESO ISS PBLA13 START | 37.4 |
| HIERARCH ESO ISS PBLA13 END | 37.5 |
| HIERARCH ESO ISS PBL14 START | 126.597 |
| HIERARCH ESO ISS PBL14 END | 126.517 |
| HIERARCH ESO ISS PBLA14 START | 66.246 |
| HIERARCH ESO ISS PBLA14 END | 66.372 |
| HIERARCH ESO ISS PBL23 START | 44.674 |
| HIERARCH ESO ISS PBL23 END | 44.647 |
| HIERARCH ESO ISS PBLA23 START | 45.4 |
| HIERARCH ESO ISS PBLA23 END | 45.5 |
| HIERARCH ESO ISS PBL24 START | 88.435 |
| HIERARCH ESO ISS PBL24 END | 88.397 |
| HIERARCH ESO ISS PBLA24 START | 86.964 |
| HIERARCH ESO ISS PBLA24 END | 87.103 |
| HIERARCH ESO ISS PBL34 START | 62.471 |
| HIERARCH ESO ISS PBL34 END | 62.471 |
| HIERARCH ESO ISS PBLA34 START | 115.274 |
| HIERARCH ESO ISS PBLA34 END | 115.415 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004413 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004904 |
| HIERARCH ESO ISS AMBI TEMP | 15.5 |
| HIERARCH ESO ISS AMBI FWHM START | 1.2 |
| HIERARCH ESO ISS AMBI FWHM END | 1.1 |