Exposure
- ID
- GRAVI.2023-07-06T02:38:34.701_1
- Header ID
- GRAVI.2023-07-06T02:38:34.701
- Date updated
- 2023-07-06 02:56:17 UTC+0000
- Release date
- 2024-07-06 02:56:16 UTC+0000
- UTC Start
- 2023-07-06 02:38:34.701
- UTC End
- 2023-07-06 02:44:34.701
- MJD Start
- 60131.11012385
- MJD End
- 60131.1142905167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044495
- Ambient temperature (°C)
- 13.31
- Seeing (arcsec)
- 0.76
Observation
- ID
- 56153
- Category
- science
- Program ID
- 111.24H1.003
- 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/ BRANDNER/ ROUSSELET-PERRAUT/ PERRIN/ GARCIA/ ECKART/ DE ZEEUW/ WIDMANN/ PAUMARD/ HORROBIN/ VINCENT/ DRESCHER/ BOURDAROT/ CAO/ LUTZ/ STURM/ RIBEIRO
Target
- ID
- 41600
- Name
- S4
- RA
- 266.41682
- DEC
- -29.00731
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5550 | 56.5590 | 19.7000 | 20.5000 |
U1-U3 | 102.3620 | 102.3980 | 25.9000 | 26.7000 |
U1-U4 | 128.9760 | 129.3080 | 53.4700 | 54.3630 |
U2-U3 | 46.5360 | 46.5750 | 33.4000 | 34.3000 |
U2-U4 | 87.7690 | 88.1530 | 74.4470 | 75.3000 |
U3-U4 | 60.8750 | 61.1930 | 104.5630 | 105.2690 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 111.24H1.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60131.11012385 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.41682 |
DEC | -29.00731 |
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 | 389.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 56.555 |
HIERARCH ESO ISS PBL12 END | 56.559 |
HIERARCH ESO ISS PBLA12 START | 19.7 |
HIERARCH ESO ISS PBLA12 END | 20.5 |
HIERARCH ESO ISS PBL13 START | 102.362 |
HIERARCH ESO ISS PBL13 END | 102.398 |
HIERARCH ESO ISS PBLA13 START | 25.9 |
HIERARCH ESO ISS PBLA13 END | 26.7 |
HIERARCH ESO ISS PBL14 START | 128.976 |
HIERARCH ESO ISS PBL14 END | 129.308 |
HIERARCH ESO ISS PBLA14 START | 53.47 |
HIERARCH ESO ISS PBLA14 END | 54.363 |
HIERARCH ESO ISS PBL23 START | 46.536 |
HIERARCH ESO ISS PBL23 END | 46.575 |
HIERARCH ESO ISS PBLA23 START | 33.4 |
HIERARCH ESO ISS PBLA23 END | 34.3 |
HIERARCH ESO ISS PBL24 START | 87.769 |
HIERARCH ESO ISS PBL24 END | 88.153 |
HIERARCH ESO ISS PBLA24 START | 74.447 |
HIERARCH ESO ISS PBLA24 END | 75.3 |
HIERARCH ESO ISS PBL34 START | 60.875 |
HIERARCH ESO ISS PBL34 END | 61.193 |
HIERARCH ESO ISS PBLA34 START | 104.563 |
HIERARCH ESO ISS PBLA34 END | 105.269 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005415 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003484 |
HIERARCH ESO ISS AMBI TEMP | 13.31 |
HIERARCH ESO ISS AMBI FWHM START | 0.7 |
HIERARCH ESO ISS AMBI FWHM END | 0.82 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |