Exposure
- ID
- GRAVI.2021-09-19T01:26:29.026_1
- Header ID
- GRAVI.2021-09-19T01:26:29.026
- Date updated
- 2021-09-19 01:45:33 UTC+0000
- Release date
- 2021-09-19 01:26:29 UTC+0000
- UTC Start
- 2021-09-19 01:26:29.026
- UTC End
- 2021-09-19 01:32:29.026
- MJD Start
- 59476.06005817
- MJD End
- 59476.0642248367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010048
- Ambient temperature (°C)
- 14.48
- Seeing (arcsec)
- 0.33
Observation
- ID
- 48264
- 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
- 36211
- Name
- HD161420
- RA
- 267.158401
- DEC
- -55.40158
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 63.7060 | 63.3970 | 307.6000 | 309.2000 |
| K0-D0 | 80.5610 | 79.7800 | 288.6000 | 290.1000 |
| K0-J3 | 53.2560 | 53.2830 | 354.3550 | 355.3400 |
| G2-D0 | 29.1120 | 28.7250 | 242.9000 | 243.9000 |
| G2-J3 | 47.3440 | 46.6810 | 72.6940 | 73.7560 |
| D0-J3 | 76.1950 | 75.1400 | 68.9800 | 69.9860 |
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 | 59476.06005817 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD_161420 |
| HIERARCH ESO INS SOBJ NAME | HD161420 |
| RA | 267.158401 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| 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 | 63.706 |
| HIERARCH ESO ISS PBL12 END | 63.397 |
| HIERARCH ESO ISS PBLA12 START | 307.6 |
| HIERARCH ESO ISS PBLA12 END | 309.2 |
| HIERARCH ESO ISS PBL13 START | 80.561 |
| HIERARCH ESO ISS PBL13 END | 79.78 |
| HIERARCH ESO ISS PBLA13 START | 288.6 |
| HIERARCH ESO ISS PBLA13 END | 290.1 |
| HIERARCH ESO ISS PBL14 START | 53.256 |
| HIERARCH ESO ISS PBL14 END | 53.283 |
| HIERARCH ESO ISS PBLA14 START | 354.355 |
| HIERARCH ESO ISS PBLA14 END | 355.34 |
| HIERARCH ESO ISS PBL23 START | 29.112 |
| HIERARCH ESO ISS PBL23 END | 28.725 |
| HIERARCH ESO ISS PBLA23 START | 242.9 |
| HIERARCH ESO ISS PBLA23 END | 243.9 |
| HIERARCH ESO ISS PBL24 START | 47.344 |
| HIERARCH ESO ISS PBL24 END | 46.681 |
| HIERARCH ESO ISS PBLA24 START | 72.694 |
| HIERARCH ESO ISS PBLA24 END | 73.756 |
| HIERARCH ESO ISS PBL34 START | 76.195 |
| HIERARCH ESO ISS PBL34 END | 75.14 |
| HIERARCH ESO ISS PBLA34 START | 68.98 |
| HIERARCH ESO ISS PBLA34 END | 69.986 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008273 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011823 |
| HIERARCH ESO ISS AMBI TEMP | 14.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.27 |