Exposure
- ID
- GRAVI.2020-11-28T03:02:53.630_1
- Header ID
- GRAVI.2020-11-28T03:02:53.630
- Date updated
- 2020-11-28 03:10:20 UTC+0000
- Release date
- 2020-11-28 03:02:53 UTC+0000
- UTC Start
- 2020-11-28 03:02:53.630
- UTC End
- 2020-11-28 03:03:41.630
- MJD Start
- 59181.12700961
- MJD End
- 59181.1275651656
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042765
- Ambient temperature (°C)
- 14.04
- Seeing (arcsec)
- 0.67
Observation
- ID
- 45967
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 34591
- Name
- HD8498
- RA
- 20.877606
- DEC
- -30.94583
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.1560 | 88.0910 | 128.0000 | 128.2000 |
| A0-J2 | 122.8600 | 122.7040 | 104.5000 | 104.6000 |
| A0-J3 | 125.4170 | 125.2760 | 54.9620 | 55.0550 |
| G1-J2 | 54.8350 | 54.7630 | 64.5000 | 64.6000 |
| G1-J3 | 130.5680 | 130.5450 | 14.7370 | 14.8360 |
| J2-J3 | 103.9580 | 103.9600 | 350.9870 | 351.1190 |
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 | 59181.12700961 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | B02_HD8498 |
| HIERARCH ESO INS SOBJ NAME | HD8498 |
| RA | 20.877606 |
| DEC | -30.94583 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 66.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 88.156 |
| HIERARCH ESO ISS PBL12 END | 88.091 |
| HIERARCH ESO ISS PBLA12 START | 128.0 |
| HIERARCH ESO ISS PBLA12 END | 128.2 |
| HIERARCH ESO ISS PBL13 START | 122.86 |
| HIERARCH ESO ISS PBL13 END | 122.704 |
| HIERARCH ESO ISS PBLA13 START | 104.5 |
| HIERARCH ESO ISS PBLA13 END | 104.6 |
| HIERARCH ESO ISS PBL14 START | 125.417 |
| HIERARCH ESO ISS PBL14 END | 125.276 |
| HIERARCH ESO ISS PBLA14 START | 54.962 |
| HIERARCH ESO ISS PBLA14 END | 55.055 |
| HIERARCH ESO ISS PBL23 START | 54.835 |
| HIERARCH ESO ISS PBL23 END | 54.763 |
| HIERARCH ESO ISS PBLA23 START | 64.5 |
| HIERARCH ESO ISS PBLA23 END | 64.6 |
| HIERARCH ESO ISS PBL24 START | 130.568 |
| HIERARCH ESO ISS PBL24 END | 130.545 |
| HIERARCH ESO ISS PBLA24 START | 14.737 |
| HIERARCH ESO ISS PBLA24 END | 14.836 |
| HIERARCH ESO ISS PBL34 START | 103.958 |
| HIERARCH ESO ISS PBL34 END | 103.96 |
| HIERARCH ESO ISS PBLA34 START | 350.987 |
| HIERARCH ESO ISS PBLA34 END | 351.119 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00397 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004583 |
| HIERARCH ESO ISS AMBI TEMP | 14.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |