Exposure
- ID
- GRAVI.2020-11-27T01:22:59.859_1
- Header ID
- GRAVI.2020-11-27T01:22:59.859
- Date updated
- 2020-11-27 01:31:02 UTC+0000
- Release date
- 2020-11-27 01:22:59 UTC+0000
- UTC Start
- 2020-11-27 01:22:59.859
- UTC End
- 2020-11-27 01:23:29.859
- MJD Start
- 59180.05763726
- MJD End
- 59180.0579844822
- Exposure time (s)
- 30.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0063185
- Ambient temperature (°C)
- 15.68
- Seeing (arcsec)
- 0.555
Observation
- ID
- 45965
- 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 | 89.9950 | 90.0200 | 113.8000 | 113.9000 |
| A0-J2 | 128.9160 | 128.9410 | 90.6000 | 90.7000 |
| A0-J3 | 132.3650 | 132.3570 | 44.0940 | 44.1900 |
| G1-J2 | 58.2260 | 58.2250 | 53.1000 | 53.2000 |
| G1-J3 | 131.7200 | 131.7170 | 4.2470 | 4.3290 |
| J2-J3 | 103.1780 | 103.1910 | 339.1030 | 339.1830 |
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 | 59180.05763726 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | B02_HD8498 |
| HIERARCH ESO INS SOBJ NAME | HD8498 |
| RA | 20.877606 |
| DEC | -30.94583 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 51.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 30 |
| HIERARCH ESO ISS PBL12 START | 89.995 |
| HIERARCH ESO ISS PBL12 END | 90.02 |
| HIERARCH ESO ISS PBLA12 START | 113.8 |
| HIERARCH ESO ISS PBLA12 END | 113.9 |
| HIERARCH ESO ISS PBL13 START | 128.916 |
| HIERARCH ESO ISS PBL13 END | 128.941 |
| HIERARCH ESO ISS PBLA13 START | 90.6 |
| HIERARCH ESO ISS PBLA13 END | 90.7 |
| HIERARCH ESO ISS PBL14 START | 132.365 |
| HIERARCH ESO ISS PBL14 END | 132.357 |
| HIERARCH ESO ISS PBLA14 START | 44.094 |
| HIERARCH ESO ISS PBLA14 END | 44.19 |
| HIERARCH ESO ISS PBL23 START | 58.226 |
| HIERARCH ESO ISS PBL23 END | 58.225 |
| HIERARCH ESO ISS PBLA23 START | 53.1 |
| HIERARCH ESO ISS PBLA23 END | 53.2 |
| HIERARCH ESO ISS PBL24 START | 131.72 |
| HIERARCH ESO ISS PBL24 END | 131.717 |
| HIERARCH ESO ISS PBLA24 START | 4.247 |
| HIERARCH ESO ISS PBLA24 END | 4.329 |
| HIERARCH ESO ISS PBL34 START | 103.178 |
| HIERARCH ESO ISS PBL34 END | 103.191 |
| HIERARCH ESO ISS PBLA34 START | 339.103 |
| HIERARCH ESO ISS PBLA34 END | 339.183 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006934 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005703 |
| HIERARCH ESO ISS AMBI TEMP | 15.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |