Exposure
- ID
- GRAVI.2024-03-29T08:44:18.215_1
- Header ID
- GRAVI.2024-03-29T08:44:18.215
- Date updated
- 2024-03-29 09:00:23 UTC+0000
- Release date
- 2025-03-29 09:00:23 UTC+0000
- UTC Start
- 2024-03-29 08:44:18.215
- UTC End
- 2024-03-29 08:50:18.215
- MJD Start
- 60398.36409971
- MJD End
- 60398.3682663767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006484
- Ambient temperature (°C)
- 13.05
- Seeing (arcsec)
- 0.5
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 | 56.5190 | 56.5340 | 17.1000 | 17.9000 |
U1-U3 | 102.1810 | 102.2470 | 23.2000 | 24.0000 |
U1-U4 | 127.6190 | 128.0910 | 50.4910 | 51.4480 |
U2-U3 | 46.3660 | 46.4260 | 30.6000 | 31.5000 |
U2-U4 | 86.2290 | 86.7620 | 71.6320 | 72.5320 |
U3-U4 | 59.6230 | 60.0550 | 102.3440 | 103.0350 |
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 | 60398.36409971 |
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 | 56.519 |
HIERARCH ESO ISS PBL12 END | 56.534 |
HIERARCH ESO ISS PBLA12 START | 17.1 |
HIERARCH ESO ISS PBLA12 END | 17.9 |
HIERARCH ESO ISS PBL13 START | 102.181 |
HIERARCH ESO ISS PBL13 END | 102.247 |
HIERARCH ESO ISS PBLA13 START | 23.2 |
HIERARCH ESO ISS PBLA13 END | 24.0 |
HIERARCH ESO ISS PBL14 START | 127.619 |
HIERARCH ESO ISS PBL14 END | 128.091 |
HIERARCH ESO ISS PBLA14 START | 50.491 |
HIERARCH ESO ISS PBLA14 END | 51.448 |
HIERARCH ESO ISS PBL23 START | 46.366 |
HIERARCH ESO ISS PBL23 END | 46.426 |
HIERARCH ESO ISS PBLA23 START | 30.6 |
HIERARCH ESO ISS PBLA23 END | 31.5 |
HIERARCH ESO ISS PBL24 START | 86.229 |
HIERARCH ESO ISS PBL24 END | 86.762 |
HIERARCH ESO ISS PBLA24 START | 71.632 |
HIERARCH ESO ISS PBLA24 END | 72.532 |
HIERARCH ESO ISS PBL34 START | 59.623 |
HIERARCH ESO ISS PBL34 END | 60.055 |
HIERARCH ESO ISS PBLA34 START | 102.344 |
HIERARCH ESO ISS PBLA34 END | 103.035 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006484 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006484 |
HIERARCH ESO ISS AMBI TEMP | 13.05 |
HIERARCH ESO ISS AMBI FWHM START | 0.5 |
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 |