Exposure
- ID
- GRAVI.2023-06-02T04:51:52.955_1
- Header ID
- GRAVI.2023-06-02T04:51:52.955
- Date updated
- 2023-06-02 05:07:07 UTC+0000
- Release date
- 2024-06-02 05:07:07 UTC+0000
- UTC Start
- 2023-06-02 04:51:52.955
- UTC End
- 2023-06-02 04:57:52.955
- MJD Start
- 60097.20269624
- MJD End
- 60097.2068629067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007705
- Ambient temperature (°C)
- 16.15
- Seeing (arcsec)
- 0.56
Observation
- ID
- 55624
- 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
- 41187
- Name
- S4
- RA
- 266.416762
- DEC
- -29.00722
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5540 | 56.5590 | 19.7000 | 20.5000 |
U1-U3 | 102.3590 | 102.3960 | 25.9000 | 26.7000 |
U1-U4 | 128.9550 | 129.2890 | 53.4180 | 54.3130 |
U2-U3 | 46.5340 | 46.5730 | 33.4000 | 34.2000 |
U2-U4 | 87.7440 | 88.1320 | 74.3980 | 75.2520 |
U3-U4 | 60.8550 | 61.1750 | 104.5230 | 105.2290 |
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 | 60097.20269624 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.416762 |
DEC | -29.00722 |
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 | 56.554 |
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 | 102.359 |
HIERARCH ESO ISS PBL13 END | 102.396 |
HIERARCH ESO ISS PBLA13 START | 25.9 |
HIERARCH ESO ISS PBLA13 END | 26.7 |
HIERARCH ESO ISS PBL14 START | 128.955 |
HIERARCH ESO ISS PBL14 END | 129.289 |
HIERARCH ESO ISS PBLA14 START | 53.418 |
HIERARCH ESO ISS PBLA14 END | 54.313 |
HIERARCH ESO ISS PBL23 START | 46.534 |
HIERARCH ESO ISS PBL23 END | 46.573 |
HIERARCH ESO ISS PBLA23 START | 33.4 |
HIERARCH ESO ISS PBLA23 END | 34.2 |
HIERARCH ESO ISS PBL24 START | 87.744 |
HIERARCH ESO ISS PBL24 END | 88.132 |
HIERARCH ESO ISS PBLA24 START | 74.398 |
HIERARCH ESO ISS PBLA24 END | 75.252 |
HIERARCH ESO ISS PBL34 START | 60.855 |
HIERARCH ESO ISS PBL34 END | 61.175 |
HIERARCH ESO ISS PBLA34 START | 104.523 |
HIERARCH ESO ISS PBLA34 END | 105.229 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00678 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00863 |
HIERARCH ESO ISS AMBI TEMP | 16.15 |
HIERARCH ESO ISS AMBI FWHM START | 0.56 |
HIERARCH ESO ISS AMBI FWHM END | 0.56 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |