Exposure
- ID
- GRAVI.2023-07-05T04:39:58.480_1
- Header ID
- GRAVI.2023-07-05T04:39:58.480
- Date updated
- 2023-07-05 04:55:42 UTC+0000
- Release date
- 2024-07-05 04:55:42 UTC+0000
- UTC Start
- 2023-07-05 04:39:58.480
- UTC End
- 2023-07-05 04:45:58.480
- MJD Start
- 60130.19442685
- MJD End
- 60130.1985935167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003409
- Ambient temperature (°C)
- 13.79
- Seeing (arcsec)
- 0.89
Observation
- ID
- 56146
- 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
- 41593
- Name
- S4
- RA
- 266.416855
- DEC
- -29.0073
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 55.5850 | 55.4400 | 32.2000 | 32.8000 |
U1-U3 | 100.3040 | 99.9680 | 38.6000 | 39.1000 |
U1-U4 | 126.0600 | 125.2780 | 67.2440 | 67.8870 |
U2-U3 | 45.4830 | 45.2890 | 46.4000 | 46.9000 |
U2-U4 | 86.6410 | 86.0640 | 88.8560 | 89.6420 |
U3-U4 | 61.3420 | 61.0710 | 118.9040 | 119.8370 |
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 | 60130.19442685 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.416855 |
DEC | -29.0073 |
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 | 55.585 |
HIERARCH ESO ISS PBL12 END | 55.44 |
HIERARCH ESO ISS PBLA12 START | 32.2 |
HIERARCH ESO ISS PBLA12 END | 32.8 |
HIERARCH ESO ISS PBL13 START | 100.304 |
HIERARCH ESO ISS PBL13 END | 99.968 |
HIERARCH ESO ISS PBLA13 START | 38.6 |
HIERARCH ESO ISS PBLA13 END | 39.1 |
HIERARCH ESO ISS PBL14 START | 126.06 |
HIERARCH ESO ISS PBL14 END | 125.278 |
HIERARCH ESO ISS PBLA14 START | 67.244 |
HIERARCH ESO ISS PBLA14 END | 67.887 |
HIERARCH ESO ISS PBL23 START | 45.483 |
HIERARCH ESO ISS PBL23 END | 45.289 |
HIERARCH ESO ISS PBLA23 START | 46.4 |
HIERARCH ESO ISS PBLA23 END | 46.9 |
HIERARCH ESO ISS PBL24 START | 86.641 |
HIERARCH ESO ISS PBL24 END | 86.064 |
HIERARCH ESO ISS PBLA24 START | 88.856 |
HIERARCH ESO ISS PBLA24 END | 89.642 |
HIERARCH ESO ISS PBL34 START | 61.342 |
HIERARCH ESO ISS PBL34 END | 61.071 |
HIERARCH ESO ISS PBLA34 START | 118.904 |
HIERARCH ESO ISS PBLA34 END | 119.837 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003223 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003595 |
HIERARCH ESO ISS AMBI TEMP | 13.79 |
HIERARCH ESO ISS AMBI FWHM START | 0.92 |
HIERARCH ESO ISS AMBI FWHM END | 0.86 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |