Exposure
- ID
- GRAVI.2023-07-06T06:05:11.257_1
- Header ID
- GRAVI.2023-07-06T06:05:11.257
- Date updated
- 2023-07-06 06:21:46 UTC+0000
- Release date
- 2024-07-06 06:21:46 UTC+0000
- UTC Start
- 2023-07-06 06:05:11.257
- UTC End
- 2023-07-06 06:11:11.257
- MJD Start
- 60131.25360251
- MJD End
- 60131.2577691767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0055755
- Ambient temperature (°C)
- 12.68
- Seeing (arcsec)
- 0.69
Observation
- ID
- 56157
- 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
- 41604
- Name
- S4
- RA
- 266.416828
- DEC
- -29.00715
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 52.4340 | 52.1000 | 38.4000 | 38.8000 |
U1-U3 | 93.0230 | 92.2610 | 44.7000 | 45.0000 |
U1-U4 | 109.1820 | 107.4500 | 75.4170 | 75.9700 |
U2-U3 | 41.2940 | 40.8590 | 52.6000 | 52.9000 |
U2-U4 | 74.3170 | 73.0880 | 100.5250 | 101.4970 |
U3-U4 | 55.8150 | 55.3110 | 133.8300 | 135.1260 |
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 | 60131.25360251 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.416828 |
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 | 52.434 |
HIERARCH ESO ISS PBL12 END | 52.1 |
HIERARCH ESO ISS PBLA12 START | 38.4 |
HIERARCH ESO ISS PBLA12 END | 38.8 |
HIERARCH ESO ISS PBL13 START | 93.023 |
HIERARCH ESO ISS PBL13 END | 92.261 |
HIERARCH ESO ISS PBLA13 START | 44.7 |
HIERARCH ESO ISS PBLA13 END | 45.0 |
HIERARCH ESO ISS PBL14 START | 109.182 |
HIERARCH ESO ISS PBL14 END | 107.45 |
HIERARCH ESO ISS PBLA14 START | 75.417 |
HIERARCH ESO ISS PBLA14 END | 75.97 |
HIERARCH ESO ISS PBL23 START | 41.294 |
HIERARCH ESO ISS PBL23 END | 40.859 |
HIERARCH ESO ISS PBLA23 START | 52.6 |
HIERARCH ESO ISS PBLA23 END | 52.9 |
HIERARCH ESO ISS PBL24 START | 74.317 |
HIERARCH ESO ISS PBL24 END | 73.088 |
HIERARCH ESO ISS PBLA24 START | 100.525 |
HIERARCH ESO ISS PBLA24 END | 101.497 |
HIERARCH ESO ISS PBL34 START | 55.815 |
HIERARCH ESO ISS PBL34 END | 55.311 |
HIERARCH ESO ISS PBLA34 START | 133.83 |
HIERARCH ESO ISS PBLA34 END | 135.126 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005604 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005547 |
HIERARCH ESO ISS AMBI TEMP | 12.68 |
HIERARCH ESO ISS AMBI FWHM START | 0.74 |
HIERARCH ESO ISS AMBI FWHM END | 0.64 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |