Exposure
- ID
- GRAVI.2022-06-05T00:14:09.594_1
- Header ID
- GRAVI.2022-06-05T00:14:09.594
- Date updated
- 2022-06-05 00:25:56 UTC+0000
- Release date
- 2023-06-05 00:25:56 UTC+0000
- UTC Start
- 2022-06-05 00:14:09.594
- UTC End
- 2022-06-05 00:19:09.594
- MJD Start
- 59735.00983326
- MJD End
- 59735.0133054822
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001051
- Ambient temperature (°C)
- 6.74
- Seeing (arcsec)
- 1.64
Observation
- ID
- 51145
- Category
- science
- Program ID
- 109.238J.002
- Program Title
- GRAVITY CHROMATIC IMAGING OF ? CAR?S WIND-WIND COLLISION ZONE
- Program Type
- GTO
- PI / COI
- SANCHEZ/ BRANDNER/ HENNING/ EISENHAUER/ GENZEL/ GILLESSEN/ KERVELLA/ PAUMARD/ ROUSSELET-PERRAUT/ PERRIN/ PFUHL/ STRAUBMEIER/ RAMIREZ TANNUS
Target
- ID
- 38121
- Name
- EtaCar
- RA
- 161.264661
- DEC
- -59.68441
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.0150 | 66.8670 | 293.3000 | 294.5000 |
| K0-D0 | 88.1660 | 87.7150 | 275.7000 | 276.9000 |
| K0-J3 | 50.9750 | 51.0540 | 343.5270 | 344.3780 |
| G2-D0 | 31.6050 | 31.3620 | 235.9000 | 236.8000 |
| G2-J3 | 52.1680 | 51.7580 | 64.5600 | 65.5130 |
| D0-J3 | 83.5470 | 82.8930 | 61.2900 | 62.2100 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.238J.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59735.00983326 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | Eta_Car |
| HIERARCH ESO INS SOBJ NAME | EtaCar |
| RA | 161.264661 |
| DEC | -59.68441 |
| 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 | 321.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 30 |
| HIERARCH ESO ISS PBL12 START | 67.015 |
| HIERARCH ESO ISS PBL12 END | 66.867 |
| HIERARCH ESO ISS PBLA12 START | 293.3 |
| HIERARCH ESO ISS PBLA12 END | 294.5 |
| HIERARCH ESO ISS PBL13 START | 88.166 |
| HIERARCH ESO ISS PBL13 END | 87.715 |
| HIERARCH ESO ISS PBLA13 START | 275.7 |
| HIERARCH ESO ISS PBLA13 END | 276.9 |
| HIERARCH ESO ISS PBL14 START | 50.975 |
| HIERARCH ESO ISS PBL14 END | 51.054 |
| HIERARCH ESO ISS PBLA14 START | 343.527 |
| HIERARCH ESO ISS PBLA14 END | 344.378 |
| HIERARCH ESO ISS PBL23 START | 31.605 |
| HIERARCH ESO ISS PBL23 END | 31.362 |
| HIERARCH ESO ISS PBLA23 START | 235.9 |
| HIERARCH ESO ISS PBLA23 END | 236.8 |
| HIERARCH ESO ISS PBL24 START | 52.168 |
| HIERARCH ESO ISS PBL24 END | 51.758 |
| HIERARCH ESO ISS PBLA24 START | 64.56 |
| HIERARCH ESO ISS PBLA24 END | 65.513 |
| HIERARCH ESO ISS PBL34 START | 83.547 |
| HIERARCH ESO ISS PBL34 END | 82.893 |
| HIERARCH ESO ISS PBLA34 START | 61.29 |
| HIERARCH ESO ISS PBLA34 END | 62.21 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001051 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001051 |
| HIERARCH ESO ISS AMBI TEMP | 6.74 |
| HIERARCH ESO ISS AMBI FWHM START | 1.64 |
| HIERARCH ESO ISS AMBI FWHM END | 1.64 |