Exposure
- ID
- GRAVI.2022-04-24T10:04:05.623_1
- Header ID
- GRAVI.2022-04-24T10:04:05.623
- Date updated
- 2022-04-24 10:20:47 UTC+0000
- Release date
- 2023-04-24 10:20:47 UTC+0000
- UTC Start
- 2022-04-24 10:04:05.623
- UTC End
- 2022-04-24 10:09:25.623
- MJD Start
- 59693.41950952
- MJD End
- 59693.4232132237
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026065
- Ambient temperature (°C)
- 10.43
- Seeing (arcsec)
- 1.17
Observation
- ID
- 50592
- Category
- science
- Program ID
- 109.22ZA.001
- Program Title
- THE GALACTIC CENTER WITH GRAVITY - PROBING EVENT HORIZON SCALE PHYSICS WITH STARS AND FLARES
- Program Type
- GTO
- PI / COI
- EISENHAUER/ GILLESSEN/ GENZEL/ OTT/ STRAUBMEIER/ ROUSSELET-PERRAUT/ BRANDNER/ GARCIA/ ECKART/ DE ZEEUW/ STADLER/ VON FELLENBERG/ WIDMANN/ PERRIN/ PAUMARD/ HORROBIN/ VINCENT/ HEIßEL/ DRESCHER/ BOURDAROT/ STRAUB/ CAO
Target
- ID
- 37785
- Name
- S2
- RA
- 266.416938
- DEC
- -29.00708
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 54.4220 | 54.2230 | 35.5000 | 35.9000 |
U1-U3 | 97.6010 | 97.1390 | 41.9000 | 42.2000 |
U1-U4 | 119.7400 | 118.6630 | 71.2610 | 71.7770 |
U2-U3 | 43.9220 | 43.6560 | 49.7000 | 50.1000 |
U2-U4 | 81.9710 | 81.1790 | 94.0700 | 94.8020 |
U3-U4 | 59.1620 | 58.8000 | 125.3370 | 126.2790 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.22ZA.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59693.41950952 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S2 |
RA | 266.416938 |
DEC | -29.00708 |
HIERARCH ESO INS SPEC RES | LOW |
HIERARCH ESO INS POLA MODE | SPLIT |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | U1 |
HIERARCH ESO ISS CONF STATION2 | U2 |
HIERARCH ESO ISS CONF STATION3 | U3 |
HIERARCH ESO ISS CONF STATION4 | U4 |
EXPTIME | 342.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 32 |
HIERARCH ESO ISS PBL12 START | 54.422 |
HIERARCH ESO ISS PBL12 END | 54.223 |
HIERARCH ESO ISS PBLA12 START | 35.5 |
HIERARCH ESO ISS PBLA12 END | 35.9 |
HIERARCH ESO ISS PBL13 START | 97.601 |
HIERARCH ESO ISS PBL13 END | 97.139 |
HIERARCH ESO ISS PBLA13 START | 41.9 |
HIERARCH ESO ISS PBLA13 END | 42.2 |
HIERARCH ESO ISS PBL14 START | 119.74 |
HIERARCH ESO ISS PBL14 END | 118.663 |
HIERARCH ESO ISS PBLA14 START | 71.261 |
HIERARCH ESO ISS PBLA14 END | 71.777 |
HIERARCH ESO ISS PBL23 START | 43.922 |
HIERARCH ESO ISS PBL23 END | 43.656 |
HIERARCH ESO ISS PBLA23 START | 49.7 |
HIERARCH ESO ISS PBLA23 END | 50.1 |
HIERARCH ESO ISS PBL24 START | 81.971 |
HIERARCH ESO ISS PBL24 END | 81.179 |
HIERARCH ESO ISS PBLA24 START | 94.07 |
HIERARCH ESO ISS PBLA24 END | 94.802 |
HIERARCH ESO ISS PBL34 START | 59.162 |
HIERARCH ESO ISS PBL34 END | 58.8 |
HIERARCH ESO ISS PBLA34 START | 125.337 |
HIERARCH ESO ISS PBLA34 END | 126.279 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002388 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002825 |
HIERARCH ESO ISS AMBI TEMP | 10.43 |
HIERARCH ESO ISS AMBI FWHM START | 1.35 |
HIERARCH ESO ISS AMBI FWHM END | 0.99 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1070 |
HIERARCH ESO FT ROBJ DELTA | -290027.5310 |