Exposure
- ID
- GRAVI.2023-06-03T06:48:30.720_1
- Header ID
- GRAVI.2023-06-03T06:48:30.720
- Date updated
- 2023-06-03 07:05:25 UTC+0000
- Release date
- 2024-06-03 07:05:25 UTC+0000
- UTC Start
- 2023-06-03 06:48:30.720
- UTC End
- 2023-06-03 06:54:30.720
- MJD Start
- 60098.28368889
- MJD End
- 60098.2878555567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041915
- Ambient temperature (°C)
- 13.8
- Seeing (arcsec)
- 0.42
Observation
- ID
- 55641
- Category
- science
- Program ID
- 111.24H1.002
- 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
- 41204
- Name
- S4
- RA
- 266.416794
- DEC
- -29.00721
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 55.5250 | 55.3750 | 32.4000 | 33.0000 |
U1-U3 | 100.1660 | 99.8160 | 38.8000 | 39.4000 |
U1-U4 | 125.7390 | 124.9230 | 67.5180 | 68.1600 |
U2-U3 | 45.4040 | 45.2010 | 46.6000 | 47.2000 |
U2-U4 | 86.4050 | 85.8010 | 89.1890 | 89.9800 |
U3-U4 | 61.2310 | 60.9480 | 119.2970 | 120.2430 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 111.24H1.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60098.28368889 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.416794 |
DEC | -29.00721 |
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 | 55.525 |
HIERARCH ESO ISS PBL12 END | 55.375 |
HIERARCH ESO ISS PBLA12 START | 32.4 |
HIERARCH ESO ISS PBLA12 END | 33.0 |
HIERARCH ESO ISS PBL13 START | 100.166 |
HIERARCH ESO ISS PBL13 END | 99.816 |
HIERARCH ESO ISS PBLA13 START | 38.8 |
HIERARCH ESO ISS PBLA13 END | 39.4 |
HIERARCH ESO ISS PBL14 START | 125.739 |
HIERARCH ESO ISS PBL14 END | 124.923 |
HIERARCH ESO ISS PBLA14 START | 67.518 |
HIERARCH ESO ISS PBLA14 END | 68.16 |
HIERARCH ESO ISS PBL23 START | 45.404 |
HIERARCH ESO ISS PBL23 END | 45.201 |
HIERARCH ESO ISS PBLA23 START | 46.6 |
HIERARCH ESO ISS PBLA23 END | 47.2 |
HIERARCH ESO ISS PBL24 START | 86.405 |
HIERARCH ESO ISS PBL24 END | 85.801 |
HIERARCH ESO ISS PBLA24 START | 89.189 |
HIERARCH ESO ISS PBLA24 END | 89.98 |
HIERARCH ESO ISS PBL34 START | 61.231 |
HIERARCH ESO ISS PBL34 END | 60.948 |
HIERARCH ESO ISS PBLA34 START | 119.297 |
HIERARCH ESO ISS PBLA34 END | 120.243 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004913 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00347 |
HIERARCH ESO ISS AMBI TEMP | 13.8 |
HIERARCH ESO ISS AMBI FWHM START | 0.38 |
HIERARCH ESO ISS AMBI FWHM END | 0.46 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |