Exposure
- ID
- GRAVI.2022-04-24T10:20:20.663_1
- Header ID
- GRAVI.2022-04-24T10:20:20.663
- Date updated
- 2022-04-24 10:35:37 UTC+0000
- Release date
- 2022-04-24 10:20:20 UTC+0000
- UTC Start
- 2022-04-24 10:20:20.663
- UTC End
- 2022-04-24 10:25:40.663
- MJD Start
- 59693.43079471
- MJD End
- 59693.4344984137
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001886
- Ambient temperature (°C)
- 10.24
- Seeing (arcsec)
- 1.215
Observation
- ID
- 50593
- Category
- calibrator
- 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
- 37786
- Name
- R2
- RA
- 266.416938
- DEC
- -29.00708
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 53.8240 | 53.5920 | 36.6000 | 37.0000 |
U1-U3 | 96.2170 | 95.6830 | 42.9000 | 43.3000 |
U1-U4 | 116.5120 | 115.2820 | 72.7260 | 73.2290 |
U2-U3 | 43.1230 | 42.8180 | 50.8000 | 51.2000 |
U2-U4 | 79.6040 | 78.7080 | 96.1940 | 96.9580 |
U3-U4 | 58.0910 | 57.6930 | 128.0910 | 129.0940 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.22ZA.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,DUAL |
MJD-OBS | 59693.43079471 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | R2 |
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 | 53.824 |
HIERARCH ESO ISS PBL12 END | 53.592 |
HIERARCH ESO ISS PBLA12 START | 36.6 |
HIERARCH ESO ISS PBLA12 END | 37.0 |
HIERARCH ESO ISS PBL13 START | 96.217 |
HIERARCH ESO ISS PBL13 END | 95.683 |
HIERARCH ESO ISS PBLA13 START | 42.9 |
HIERARCH ESO ISS PBLA13 END | 43.3 |
HIERARCH ESO ISS PBL14 START | 116.512 |
HIERARCH ESO ISS PBL14 END | 115.282 |
HIERARCH ESO ISS PBLA14 START | 72.726 |
HIERARCH ESO ISS PBLA14 END | 73.229 |
HIERARCH ESO ISS PBL23 START | 43.123 |
HIERARCH ESO ISS PBL23 END | 42.818 |
HIERARCH ESO ISS PBLA23 START | 50.8 |
HIERARCH ESO ISS PBLA23 END | 51.2 |
HIERARCH ESO ISS PBL24 START | 79.604 |
HIERARCH ESO ISS PBL24 END | 78.708 |
HIERARCH ESO ISS PBLA24 START | 96.194 |
HIERARCH ESO ISS PBLA24 END | 96.958 |
HIERARCH ESO ISS PBL34 START | 58.091 |
HIERARCH ESO ISS PBL34 END | 57.693 |
HIERARCH ESO ISS PBLA34 START | 128.091 |
HIERARCH ESO ISS PBLA34 END | 129.094 |
HIERARCH ESO ISS AMBI TAU0 START | 0.001886 |
HIERARCH ESO ISS AMBI TAU0 END | 0.001886 |
HIERARCH ESO ISS AMBI TEMP | 10.24 |
HIERARCH ESO ISS AMBI FWHM START | 1.28 |
HIERARCH ESO ISS AMBI FWHM END | 1.15 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1070 |
HIERARCH ESO FT ROBJ DELTA | -290027.5310 |