Exposure
- ID
- GRAVI.2022-06-19T02:50:21.057_1
- Header ID
- GRAVI.2022-06-19T02:50:21.057
- Date updated
- 2022-06-19 03:05:47 UTC+0000
- Release date
- 2023-06-19 03:05:47 UTC+0000
- UTC Start
- 2022-06-19 02:50:21.057
- UTC End
- 2022-06-19 02:55:41.057
- MJD Start
- 59749.11829927
- MJD End
- 59749.1220029737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026375
- Ambient temperature (°C)
- 7.94
- Seeing (arcsec)
- 1.73
Observation
- ID
- 51274
- Category
- science
- Program ID
- 109.22ZA.003
- 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
- 38210
- Name
- S2
- RA
- 266.416741
- DEC
- -29.00708
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.4180 | 56.4370 | 12.6000 | 13.4000 |
U1-U3 | 101.7470 | 101.8280 | 18.5000 | 19.3000 |
U1-U4 | 124.5920 | 125.1670 | 45.1720 | 46.1230 |
U2-U3 | 45.9760 | 46.0490 | 25.6000 | 26.5000 |
U2-U4 | 82.7810 | 83.4440 | 66.6690 | 67.5550 |
U3-U4 | 56.8100 | 57.3560 | 98.7880 | 99.3930 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.22ZA.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59749.11829927 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S2 |
RA | 266.416741 |
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 | 56.418 |
HIERARCH ESO ISS PBL12 END | 56.437 |
HIERARCH ESO ISS PBLA12 START | 12.6 |
HIERARCH ESO ISS PBLA12 END | 13.4 |
HIERARCH ESO ISS PBL13 START | 101.747 |
HIERARCH ESO ISS PBL13 END | 101.828 |
HIERARCH ESO ISS PBLA13 START | 18.5 |
HIERARCH ESO ISS PBLA13 END | 19.3 |
HIERARCH ESO ISS PBL14 START | 124.592 |
HIERARCH ESO ISS PBL14 END | 125.167 |
HIERARCH ESO ISS PBLA14 START | 45.172 |
HIERARCH ESO ISS PBLA14 END | 46.123 |
HIERARCH ESO ISS PBL23 START | 45.976 |
HIERARCH ESO ISS PBL23 END | 46.049 |
HIERARCH ESO ISS PBLA23 START | 25.6 |
HIERARCH ESO ISS PBLA23 END | 26.5 |
HIERARCH ESO ISS PBL24 START | 82.781 |
HIERARCH ESO ISS PBL24 END | 83.444 |
HIERARCH ESO ISS PBLA24 START | 66.669 |
HIERARCH ESO ISS PBLA24 END | 67.555 |
HIERARCH ESO ISS PBL34 START | 56.81 |
HIERARCH ESO ISS PBL34 END | 57.356 |
HIERARCH ESO ISS PBLA34 START | 98.788 |
HIERARCH ESO ISS PBLA34 END | 99.393 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002658 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002617 |
HIERARCH ESO ISS AMBI TEMP | 7.94 |
HIERARCH ESO ISS AMBI FWHM START | 1.62 |
HIERARCH ESO ISS AMBI FWHM END | 1.84 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1070 |
HIERARCH ESO FT ROBJ DELTA | -290027.5299 |