Exposure
- ID
- GRAVI.2024-03-29T08:51:21.233_1
- Header ID
- GRAVI.2024-03-29T08:51:21.233
- Date updated
- 2024-03-29 09:05:26 UTC+0000
- Release date
- 2025-03-29 09:05:26 UTC+0000
- UTC Start
- 2024-03-29 08:51:21.233
- UTC End
- 2024-03-29 08:57:21.233
- MJD Start
- 60398.36899575
- MJD End
- 60398.3731624167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006484
- Ambient temperature (°C)
- 13.11
- Seeing (arcsec)
- 0.535
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 | 56.5350 | 56.5460 | 18.0000 | 18.8000 |
U1-U3 | 102.2530 | 102.3100 | 24.1000 | 25.0000 |
U1-U4 | 128.1310 | 128.5580 | 51.5320 | 52.4670 |
U2-U3 | 46.4310 | 46.4850 | 31.6000 | 32.5000 |
U2-U4 | 86.8070 | 87.2920 | 72.6110 | 73.4940 |
U3-U4 | 60.0920 | 60.4850 | 103.0970 | 103.7930 |
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 | 60398.36899575 |
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 | 56.535 |
HIERARCH ESO ISS PBL12 END | 56.546 |
HIERARCH ESO ISS PBLA12 START | 18.0 |
HIERARCH ESO ISS PBLA12 END | 18.8 |
HIERARCH ESO ISS PBL13 START | 102.253 |
HIERARCH ESO ISS PBL13 END | 102.31 |
HIERARCH ESO ISS PBLA13 START | 24.1 |
HIERARCH ESO ISS PBLA13 END | 25.0 |
HIERARCH ESO ISS PBL14 START | 128.131 |
HIERARCH ESO ISS PBL14 END | 128.558 |
HIERARCH ESO ISS PBLA14 START | 51.532 |
HIERARCH ESO ISS PBLA14 END | 52.467 |
HIERARCH ESO ISS PBL23 START | 46.431 |
HIERARCH ESO ISS PBL23 END | 46.485 |
HIERARCH ESO ISS PBLA23 START | 31.6 |
HIERARCH ESO ISS PBLA23 END | 32.5 |
HIERARCH ESO ISS PBL24 START | 86.807 |
HIERARCH ESO ISS PBL24 END | 87.292 |
HIERARCH ESO ISS PBLA24 START | 72.611 |
HIERARCH ESO ISS PBLA24 END | 73.494 |
HIERARCH ESO ISS PBL34 START | 60.092 |
HIERARCH ESO ISS PBL34 END | 60.485 |
HIERARCH ESO ISS PBLA34 START | 103.097 |
HIERARCH ESO ISS PBLA34 END | 103.793 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006484 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006484 |
HIERARCH ESO ISS AMBI TEMP | 13.11 |
HIERARCH ESO ISS AMBI FWHM START | 0.5 |
HIERARCH ESO ISS AMBI FWHM END | 0.57 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |