Exposure
- ID
- GRAVI.2024-03-29T07:56:27.093_1
- Header ID
- GRAVI.2024-03-29T07:56:27.093
- Date updated
- 2024-03-29 08:10:30 UTC+0000
- Release date
- 2025-03-29 08:10:29 UTC+0000
- UTC Start
- 2024-03-29 07:56:27.093
- UTC End
- 2024-03-29 08:02:27.093
- MJD Start
- 60398.33086913
- MJD End
- 60398.3350357967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006484
- Ambient temperature (°C)
- 12.88
- Seeing (arcsec)
- 0.455
Observation
- ID
- 58879
- 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
- 43594
- Name
- SGRA
- RA
- 266.416809
- DEC
- -29.00729
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.3700 | 56.3920 | 10.7000 | 11.6000 |
U1-U3 | 101.5380 | 101.6320 | 16.3000 | 17.3000 |
U1-U4 | 123.0580 | 123.7600 | 42.6840 | 43.8160 |
U2-U3 | 45.7850 | 45.8710 | 23.3000 | 24.4000 |
U2-U4 | 80.9840 | 81.8120 | 64.3450 | 65.4030 |
U3-U4 | 55.3110 | 56.0050 | 97.2530 | 97.9420 |
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 | 60398.33086913 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416809 |
DEC | -29.00729 |
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 | 56.37 |
HIERARCH ESO ISS PBL12 END | 56.392 |
HIERARCH ESO ISS PBLA12 START | 10.7 |
HIERARCH ESO ISS PBLA12 END | 11.6 |
HIERARCH ESO ISS PBL13 START | 101.538 |
HIERARCH ESO ISS PBL13 END | 101.632 |
HIERARCH ESO ISS PBLA13 START | 16.3 |
HIERARCH ESO ISS PBLA13 END | 17.3 |
HIERARCH ESO ISS PBL14 START | 123.058 |
HIERARCH ESO ISS PBL14 END | 123.76 |
HIERARCH ESO ISS PBLA14 START | 42.684 |
HIERARCH ESO ISS PBLA14 END | 43.816 |
HIERARCH ESO ISS PBL23 START | 45.785 |
HIERARCH ESO ISS PBL23 END | 45.871 |
HIERARCH ESO ISS PBLA23 START | 23.3 |
HIERARCH ESO ISS PBLA23 END | 24.4 |
HIERARCH ESO ISS PBL24 START | 80.984 |
HIERARCH ESO ISS PBL24 END | 81.812 |
HIERARCH ESO ISS PBLA24 START | 64.345 |
HIERARCH ESO ISS PBLA24 END | 65.403 |
HIERARCH ESO ISS PBL34 START | 55.311 |
HIERARCH ESO ISS PBL34 END | 56.005 |
HIERARCH ESO ISS PBLA34 START | 97.253 |
HIERARCH ESO ISS PBLA34 END | 97.942 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006484 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006484 |
HIERARCH ESO ISS AMBI TEMP | 12.88 |
HIERARCH ESO ISS AMBI FWHM START | 0.41 |
HIERARCH ESO ISS AMBI FWHM END | 0.5 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |