Exposure
- ID
- GRAVI.2022-06-05T00:31:27.637_1
- Header ID
- GRAVI.2022-06-05T00:31:27.637
- Date updated
- 2022-06-05 00:45:52 UTC+0000
- Release date
- 2023-06-05 00:45:52 UTC+0000
- UTC Start
- 2022-06-05 00:31:27.637
- UTC End
- 2022-06-05 00:36:27.637
- MJD Start
- 59735.02184765
- MJD End
- 59735.0253198722
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001051
- Ambient temperature (°C)
- 7.0
- 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 | 66.5130 | 66.3450 | 297.2000 | 298.5000 |
| K0-D0 | 86.6720 | 86.1860 | 279.6000 | 280.8000 |
| K0-J3 | 51.2150 | 51.2800 | 346.2820 | 347.1340 |
| G2-D0 | 30.8030 | 30.5420 | 238.7000 | 239.6000 |
| G2-J3 | 50.8150 | 50.3750 | 67.6500 | 68.6100 |
| D0-J3 | 81.3840 | 80.6810 | 64.2730 | 65.1990 |
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 | 59735.02184765 |
| 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 | 66.513 |
| HIERARCH ESO ISS PBL12 END | 66.345 |
| HIERARCH ESO ISS PBLA12 START | 297.2 |
| HIERARCH ESO ISS PBLA12 END | 298.5 |
| HIERARCH ESO ISS PBL13 START | 86.672 |
| HIERARCH ESO ISS PBL13 END | 86.186 |
| HIERARCH ESO ISS PBLA13 START | 279.6 |
| HIERARCH ESO ISS PBLA13 END | 280.8 |
| HIERARCH ESO ISS PBL14 START | 51.215 |
| HIERARCH ESO ISS PBL14 END | 51.28 |
| HIERARCH ESO ISS PBLA14 START | 346.282 |
| HIERARCH ESO ISS PBLA14 END | 347.134 |
| HIERARCH ESO ISS PBL23 START | 30.803 |
| HIERARCH ESO ISS PBL23 END | 30.542 |
| HIERARCH ESO ISS PBLA23 START | 238.7 |
| HIERARCH ESO ISS PBLA23 END | 239.6 |
| HIERARCH ESO ISS PBL24 START | 50.815 |
| HIERARCH ESO ISS PBL24 END | 50.375 |
| HIERARCH ESO ISS PBLA24 START | 67.65 |
| HIERARCH ESO ISS PBLA24 END | 68.61 |
| HIERARCH ESO ISS PBL34 START | 81.384 |
| HIERARCH ESO ISS PBL34 END | 80.681 |
| HIERARCH ESO ISS PBLA34 START | 64.273 |
| HIERARCH ESO ISS PBLA34 END | 65.199 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001051 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001051 |
| HIERARCH ESO ISS AMBI TEMP | 7.0 |
| HIERARCH ESO ISS AMBI FWHM START | 1.64 |
| HIERARCH ESO ISS AMBI FWHM END | 1.64 |