Exposure
- ID
- GRAVI.2024-03-26T07:33:36.433_1
- Header ID
- GRAVI.2024-03-26T07:33:36.433
- Date updated
- 2024-03-26 07:50:30 UTC+0000
- Release date
- 2025-03-26 07:50:30 UTC+0000
- UTC Start
- 2024-03-26 07:33:36.433
- UTC End
- 2024-03-26 07:39:36.433
- MJD Start
- 60395.31500501
- MJD End
- 60395.3191716767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004706
- Ambient temperature (°C)
- 14.3
- Seeing (arcsec)
- 0.96
Observation
- ID
- 58831
- Category
- science
- Program ID
- 112.25CV.001
- 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/ WIDMANN/ DRESCHER/ RIBEIRO/ SADUN BORDONI/ STRAUBMEIER/ BRANDNER/ PERRIN/ ROUSSELET-PERRAUT/ GARCIA/ MANG/ PAUMARD/ ECKART/ VINCENT/ BOURDAROT/ LUTZ/ STURM/ CAO/ HORROBIN/ DE ZEEUW
Target
- ID
- 43559
- Name
- S4
- RA
- 266.416828
- DEC
- -29.00732
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.2730 | 56.2880 | 5.8000 | 6.7000 |
U1-U3 | 101.0640 | 101.1460 | 11.0000 | 12.0000 |
U1-U4 | 119.0420 | 119.8140 | 36.1530 | 37.4390 |
U2-U3 | 45.3240 | 45.4070 | 17.6000 | 18.7000 |
U2-U4 | 76.0390 | 77.0220 | 58.1470 | 59.3840 |
U3-U4 | 51.0100 | 51.8890 | 93.4700 | 94.1950 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.25CV.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60395.31500501 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.416828 |
DEC | -29.00732 |
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 | 56.273 |
HIERARCH ESO ISS PBL12 END | 56.288 |
HIERARCH ESO ISS PBLA12 START | 5.8 |
HIERARCH ESO ISS PBLA12 END | 6.7 |
HIERARCH ESO ISS PBL13 START | 101.064 |
HIERARCH ESO ISS PBL13 END | 101.146 |
HIERARCH ESO ISS PBLA13 START | 11.0 |
HIERARCH ESO ISS PBLA13 END | 12.0 |
HIERARCH ESO ISS PBL14 START | 119.042 |
HIERARCH ESO ISS PBL14 END | 119.814 |
HIERARCH ESO ISS PBLA14 START | 36.153 |
HIERARCH ESO ISS PBLA14 END | 37.439 |
HIERARCH ESO ISS PBL23 START | 45.324 |
HIERARCH ESO ISS PBL23 END | 45.407 |
HIERARCH ESO ISS PBLA23 START | 17.6 |
HIERARCH ESO ISS PBLA23 END | 18.7 |
HIERARCH ESO ISS PBL24 START | 76.039 |
HIERARCH ESO ISS PBL24 END | 77.022 |
HIERARCH ESO ISS PBLA24 START | 58.147 |
HIERARCH ESO ISS PBLA24 END | 59.384 |
HIERARCH ESO ISS PBL34 START | 51.01 |
HIERARCH ESO ISS PBL34 END | 51.889 |
HIERARCH ESO ISS PBLA34 START | 93.47 |
HIERARCH ESO ISS PBLA34 END | 94.195 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005121 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004291 |
HIERARCH ESO ISS AMBI TEMP | 14.3 |
HIERARCH ESO ISS AMBI FWHM START | 0.93 |
HIERARCH ESO ISS AMBI FWHM END | 0.99 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |