Exposure
- ID
- GRAVI.2023-07-06T03:30:10.837_1
- Header ID
- GRAVI.2023-07-06T03:30:10.837
- Date updated
- 2023-07-06 03:46:20 UTC+0000
- Release date
- 2024-07-06 03:46:20 UTC+0000
- UTC Start
- 2023-07-06 03:30:10.837
- UTC End
- 2023-07-06 03:36:10.837
- MJD Start
- 60131.14595876
- MJD End
- 60131.1501254267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039405
- Ambient temperature (°C)
- 13.22
- Seeing (arcsec)
- 0.835
Observation
- ID
- 56154
- 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
- 41601
- Name
- S4
- RA
- 266.416585
- DEC
- -29.00715
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.4450 | 56.4030 | 25.7000 | 26.4000 |
U1-U3 | 102.2600 | 102.1720 | 32.1000 | 32.8000 |
U1-U4 | 130.1610 | 130.0540 | 60.0990 | 60.8590 |
U2-U3 | 46.5800 | 46.5370 | 39.8000 | 40.5000 |
U2-U4 | 89.4290 | 89.4030 | 80.9660 | 81.7500 |
U3-U4 | 62.4260 | 62.4640 | 110.3940 | 111.1670 |
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 | 60131.14595876 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.416585 |
DEC | -29.00715 |
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 | 56.445 |
HIERARCH ESO ISS PBL12 END | 56.403 |
HIERARCH ESO ISS PBLA12 START | 25.7 |
HIERARCH ESO ISS PBLA12 END | 26.4 |
HIERARCH ESO ISS PBL13 START | 102.26 |
HIERARCH ESO ISS PBL13 END | 102.172 |
HIERARCH ESO ISS PBLA13 START | 32.1 |
HIERARCH ESO ISS PBLA13 END | 32.8 |
HIERARCH ESO ISS PBL14 START | 130.161 |
HIERARCH ESO ISS PBL14 END | 130.054 |
HIERARCH ESO ISS PBLA14 START | 60.099 |
HIERARCH ESO ISS PBLA14 END | 60.859 |
HIERARCH ESO ISS PBL23 START | 46.58 |
HIERARCH ESO ISS PBL23 END | 46.537 |
HIERARCH ESO ISS PBLA23 START | 39.8 |
HIERARCH ESO ISS PBLA23 END | 40.5 |
HIERARCH ESO ISS PBL24 START | 89.429 |
HIERARCH ESO ISS PBL24 END | 89.403 |
HIERARCH ESO ISS PBLA24 START | 80.966 |
HIERARCH ESO ISS PBLA24 END | 81.75 |
HIERARCH ESO ISS PBL34 START | 62.426 |
HIERARCH ESO ISS PBL34 END | 62.464 |
HIERARCH ESO ISS PBLA34 START | 110.394 |
HIERARCH ESO ISS PBLA34 END | 111.167 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003956 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003925 |
HIERARCH ESO ISS AMBI TEMP | 13.22 |
HIERARCH ESO ISS AMBI FWHM START | 0.86 |
HIERARCH ESO ISS AMBI FWHM END | 0.81 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |