Exposure
- ID
- GRAVI.2022-04-26T06:38:22.882_1
- Header ID
- GRAVI.2022-04-26T06:38:22.882
- Date updated
- 2022-04-26 06:51:16 UTC+0000
- Release date
- 2023-04-26 06:51:16 UTC+0000
- UTC Start
- 2022-04-26 06:38:22.882
- UTC End
- 2022-04-26 06:43:42.882
- MJD Start
- 59695.27665373
- MJD End
- 59695.2803574337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003134
- Ambient temperature (°C)
- 11.02
- Seeing (arcsec)
- 1.21
Observation
- ID
- 50602
- 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
- 37791
- Name
- S2
- RA
- 266.416815
- DEC
- -29.00698
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.4690 | 56.4870 | 14.8000 | 15.5000 |
U1-U3 | 101.9650 | 102.0390 | 20.7000 | 21.5000 |
U1-U4 | 126.1220 | 126.6310 | 47.7480 | 48.6480 |
U2-U3 | 46.1710 | 46.2370 | 28.0000 | 28.8000 |
U2-U4 | 84.5350 | 85.1130 | 69.0690 | 69.9090 |
U3-U4 | 58.2490 | 58.7200 | 100.4560 | 101.0610 |
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 | 59695.27665373 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S2 |
RA | 266.416815 |
DEC | -29.00698 |
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 | 56.469 |
HIERARCH ESO ISS PBL12 END | 56.487 |
HIERARCH ESO ISS PBLA12 START | 14.8 |
HIERARCH ESO ISS PBLA12 END | 15.5 |
HIERARCH ESO ISS PBL13 START | 101.965 |
HIERARCH ESO ISS PBL13 END | 102.039 |
HIERARCH ESO ISS PBLA13 START | 20.7 |
HIERARCH ESO ISS PBLA13 END | 21.5 |
HIERARCH ESO ISS PBL14 START | 126.122 |
HIERARCH ESO ISS PBL14 END | 126.631 |
HIERARCH ESO ISS PBLA14 START | 47.748 |
HIERARCH ESO ISS PBLA14 END | 48.648 |
HIERARCH ESO ISS PBL23 START | 46.171 |
HIERARCH ESO ISS PBL23 END | 46.237 |
HIERARCH ESO ISS PBLA23 START | 28.0 |
HIERARCH ESO ISS PBLA23 END | 28.8 |
HIERARCH ESO ISS PBL24 START | 84.535 |
HIERARCH ESO ISS PBL24 END | 85.113 |
HIERARCH ESO ISS PBLA24 START | 69.069 |
HIERARCH ESO ISS PBLA24 END | 69.909 |
HIERARCH ESO ISS PBL34 START | 58.249 |
HIERARCH ESO ISS PBL34 END | 58.72 |
HIERARCH ESO ISS PBLA34 START | 100.456 |
HIERARCH ESO ISS PBLA34 END | 101.061 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003134 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003134 |
HIERARCH ESO ISS AMBI TEMP | 11.02 |
HIERARCH ESO ISS AMBI FWHM START | 1.21 |
HIERARCH ESO ISS AMBI FWHM END | 1.21 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1070 |
HIERARCH ESO FT ROBJ DELTA | -290027.5310 |