Exposure
- ID
- GRAVI.2021-09-06T03:31:14.814_1
- Header ID
- GRAVI.2021-09-06T03:31:14.814
- Date updated
- 2021-09-06 03:51:15 UTC+0000
- Release date
- 2021-09-06 03:31:14 UTC+0000
- UTC Start
- 2021-09-06 03:31:14.814
- UTC End
- 2021-09-06 03:37:14.814
- MJD Start
- 59463.14669924
- MJD End
- 59463.1508659067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004952
- Ambient temperature (°C)
- 13.94
- Seeing (arcsec)
- 0.505
Observation
- ID
- 48140
- Category
- calibrator
- Program ID
- 107.22R6.002
- Program Title
- THE BRIGHT NEARBY STAR HR 6819: DOUBLE WITH A BLOATED, STRIPPED PRE-SUBDWARF OR TRIPLE WITH A BLACK HOLE? (SCTYPE-C)
- Program Type
- ToO
- PI / COI
- RIVINIUS/ BAADE/ BODENSTEINER/ SHENAR/ SELMAN/ SANA/ REGGIANI/ HEIDA/ KLEMENT/ HADRAVA/ CABEZAS/ FROST
Target
- ID
- 36124
- Name
- HD161420
- RA
- 267.156445
- DEC
- -55.40158
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.2490 | 89.1830 | 163.0000 | 164.5000 |
| A0-J2 | 114.6720 | 114.1760 | 147.4000 | 149.1000 |
| A0-J3 | 80.7190 | 79.0680 | 93.5110 | 94.8970 |
| G1-J2 | 37.4860 | 36.8190 | 107.4000 | 109.1000 |
| G1-J3 | 97.1810 | 96.3790 | 34.1480 | 34.7550 |
| J2-J3 | 93.5650 | 93.4160 | 11.5800 | 12.4520 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 107.22R6.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59463.14669924 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD_161420 |
| HIERARCH ESO INS SOBJ NAME | HD161420 |
| RA | 267.156445 |
| DEC | -55.40158 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 89.249 |
| HIERARCH ESO ISS PBL12 END | 89.183 |
| HIERARCH ESO ISS PBLA12 START | 163.0 |
| HIERARCH ESO ISS PBLA12 END | 164.5 |
| HIERARCH ESO ISS PBL13 START | 114.672 |
| HIERARCH ESO ISS PBL13 END | 114.176 |
| HIERARCH ESO ISS PBLA13 START | 147.4 |
| HIERARCH ESO ISS PBLA13 END | 149.1 |
| HIERARCH ESO ISS PBL14 START | 80.719 |
| HIERARCH ESO ISS PBL14 END | 79.068 |
| HIERARCH ESO ISS PBLA14 START | 93.511 |
| HIERARCH ESO ISS PBLA14 END | 94.897 |
| HIERARCH ESO ISS PBL23 START | 37.486 |
| HIERARCH ESO ISS PBL23 END | 36.819 |
| HIERARCH ESO ISS PBLA23 START | 107.4 |
| HIERARCH ESO ISS PBLA23 END | 109.1 |
| HIERARCH ESO ISS PBL24 START | 97.181 |
| HIERARCH ESO ISS PBL24 END | 96.379 |
| HIERARCH ESO ISS PBLA24 START | 34.148 |
| HIERARCH ESO ISS PBLA24 END | 34.755 |
| HIERARCH ESO ISS PBL34 START | 93.565 |
| HIERARCH ESO ISS PBL34 END | 93.416 |
| HIERARCH ESO ISS PBLA34 START | 11.58 |
| HIERARCH ESO ISS PBLA34 END | 12.452 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005188 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004716 |
| HIERARCH ESO ISS AMBI TEMP | 13.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |