Exposure
- ID
- GRAVI.2022-06-04T23:24:42.469_1
- Header ID
- GRAVI.2022-06-04T23:24:42.469
- Date updated
- 2022-06-04 23:35:40 UTC+0000
- Release date
- 2023-06-04 23:35:39 UTC+0000
- UTC Start
- 2022-06-04 23:24:42.469
- UTC End
- 2022-06-04 23:29:42.469
- MJD Start
- 59734.97549154
- MJD End
- 59734.9789637622
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001051
- Ambient temperature (°C)
- 6.53
- 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 | 68.0430 | 67.9650 | 282.3000 | 283.5000 |
| K0-D0 | 91.7560 | 91.4180 | 265.0000 | 266.1000 |
| K0-J3 | 50.0120 | 50.1380 | 335.7670 | 336.6040 |
| G2-D0 | 33.5810 | 33.3880 | 227.9000 | 228.8000 |
| G2-J3 | 55.5070 | 55.1820 | 55.8880 | 56.8250 |
| D0-J3 | 88.8850 | 88.3640 | 52.8800 | 53.7910 |
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 | 59734.97549154 |
| 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 | 68.043 |
| HIERARCH ESO ISS PBL12 END | 67.965 |
| HIERARCH ESO ISS PBLA12 START | 282.3 |
| HIERARCH ESO ISS PBLA12 END | 283.5 |
| HIERARCH ESO ISS PBL13 START | 91.756 |
| HIERARCH ESO ISS PBL13 END | 91.418 |
| HIERARCH ESO ISS PBLA13 START | 265.0 |
| HIERARCH ESO ISS PBLA13 END | 266.1 |
| HIERARCH ESO ISS PBL14 START | 50.012 |
| HIERARCH ESO ISS PBL14 END | 50.138 |
| HIERARCH ESO ISS PBLA14 START | 335.767 |
| HIERARCH ESO ISS PBLA14 END | 336.604 |
| HIERARCH ESO ISS PBL23 START | 33.581 |
| HIERARCH ESO ISS PBL23 END | 33.388 |
| HIERARCH ESO ISS PBLA23 START | 227.9 |
| HIERARCH ESO ISS PBLA23 END | 228.8 |
| HIERARCH ESO ISS PBL24 START | 55.507 |
| HIERARCH ESO ISS PBL24 END | 55.182 |
| HIERARCH ESO ISS PBLA24 START | 55.888 |
| HIERARCH ESO ISS PBLA24 END | 56.825 |
| HIERARCH ESO ISS PBL34 START | 88.885 |
| HIERARCH ESO ISS PBL34 END | 88.364 |
| HIERARCH ESO ISS PBLA34 START | 52.88 |
| HIERARCH ESO ISS PBLA34 END | 53.791 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001051 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001051 |
| HIERARCH ESO ISS AMBI TEMP | 6.53 |
| HIERARCH ESO ISS AMBI FWHM START | 1.64 |
| HIERARCH ESO ISS AMBI FWHM END | 1.64 |