Exposure
- ID
- GRAVI.2022-06-04T22:51:15.385_1
- Header ID
- GRAVI.2022-06-04T22:51:15.385
- Date updated
- 2022-06-04 23:05:42 UTC+0000
- Release date
- 2023-06-04 23:05:42 UTC+0000
- UTC Start
- 2022-06-04 22:51:15.385
- UTC End
- 2022-06-04 22:56:15.385
- MJD Start
- 59734.9522614
- MJD End
- 59734.9557336222
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001051
- Ambient temperature (°C)
- 7.28
- 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 | 68.3320 | 68.3100 | 275.0000 | 276.2000 |
| K0-D0 | 93.5590 | 93.3050 | 257.9000 | 259.0000 |
| K0-J3 | 49.1070 | 49.2670 | 330.5820 | 331.4080 |
| G2-D0 | 34.6670 | 34.5060 | 222.5000 | 223.3000 |
| G2-J3 | 57.3400 | 57.0690 | 50.0390 | 50.9770 |
| D0-J3 | 91.8190 | 91.3840 | 47.1860 | 48.1000 |
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 | 59734.9522614 |
| 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 | 68.332 |
| HIERARCH ESO ISS PBL12 END | 68.31 |
| HIERARCH ESO ISS PBLA12 START | 275.0 |
| HIERARCH ESO ISS PBLA12 END | 276.2 |
| HIERARCH ESO ISS PBL13 START | 93.559 |
| HIERARCH ESO ISS PBL13 END | 93.305 |
| HIERARCH ESO ISS PBLA13 START | 257.9 |
| HIERARCH ESO ISS PBLA13 END | 259.0 |
| HIERARCH ESO ISS PBL14 START | 49.107 |
| HIERARCH ESO ISS PBL14 END | 49.267 |
| HIERARCH ESO ISS PBLA14 START | 330.582 |
| HIERARCH ESO ISS PBLA14 END | 331.408 |
| HIERARCH ESO ISS PBL23 START | 34.667 |
| HIERARCH ESO ISS PBL23 END | 34.506 |
| HIERARCH ESO ISS PBLA23 START | 222.5 |
| HIERARCH ESO ISS PBLA23 END | 223.3 |
| HIERARCH ESO ISS PBL24 START | 57.34 |
| HIERARCH ESO ISS PBL24 END | 57.069 |
| HIERARCH ESO ISS PBLA24 START | 50.039 |
| HIERARCH ESO ISS PBLA24 END | 50.977 |
| HIERARCH ESO ISS PBL34 START | 91.819 |
| HIERARCH ESO ISS PBL34 END | 91.384 |
| HIERARCH ESO ISS PBLA34 START | 47.186 |
| HIERARCH ESO ISS PBLA34 END | 48.1 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001051 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001051 |
| HIERARCH ESO ISS AMBI TEMP | 7.28 |
| HIERARCH ESO ISS AMBI FWHM START | 1.64 |
| HIERARCH ESO ISS AMBI FWHM END | 1.64 |