Exposure
- ID
- GRAVI.2024-03-28T09:42:18.111_1
- Header ID
- GRAVI.2024-03-28T09:42:18.111
- Date updated
- 2024-03-28 09:55:22 UTC+0000
- Release date
- 2025-03-28 09:55:22 UTC+0000
- UTC Start
- 2024-03-28 09:42:18.111
- UTC End
- 2024-03-28 09:48:18.111
- MJD Start
- 60397.40437628
- MJD End
- 60397.4085429467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.014902
- Ambient temperature (°C)
- 13.16
- Seeing (arcsec)
- 0.485
Observation
- ID
- 58865
- 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
- 43582
- Name
- SGRA
- RA
- 266.416909
- DEC
- -29.00728
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5260 | 56.5030 | 23.7000 | 24.5000 |
U1-U3 | 102.4080 | 102.3710 | 30.0000 | 30.8000 |
U1-U4 | 130.1430 | 130.2020 | 57.9170 | 58.7260 |
U2-U3 | 46.6400 | 46.6290 | 37.7000 | 38.5000 |
U2-U4 | 89.2190 | 89.3420 | 78.7650 | 79.5730 |
U3-U4 | 62.1360 | 62.2700 | 108.3100 | 109.0610 |
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 | 60397.40437628 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416909 |
DEC | -29.00728 |
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 | 56.526 |
HIERARCH ESO ISS PBL12 END | 56.503 |
HIERARCH ESO ISS PBLA12 START | 23.7 |
HIERARCH ESO ISS PBLA12 END | 24.5 |
HIERARCH ESO ISS PBL13 START | 102.408 |
HIERARCH ESO ISS PBL13 END | 102.371 |
HIERARCH ESO ISS PBLA13 START | 30.0 |
HIERARCH ESO ISS PBLA13 END | 30.8 |
HIERARCH ESO ISS PBL14 START | 130.143 |
HIERARCH ESO ISS PBL14 END | 130.202 |
HIERARCH ESO ISS PBLA14 START | 57.917 |
HIERARCH ESO ISS PBLA14 END | 58.726 |
HIERARCH ESO ISS PBL23 START | 46.64 |
HIERARCH ESO ISS PBL23 END | 46.629 |
HIERARCH ESO ISS PBLA23 START | 37.7 |
HIERARCH ESO ISS PBLA23 END | 38.5 |
HIERARCH ESO ISS PBL24 START | 89.219 |
HIERARCH ESO ISS PBL24 END | 89.342 |
HIERARCH ESO ISS PBLA24 START | 78.765 |
HIERARCH ESO ISS PBLA24 END | 79.573 |
HIERARCH ESO ISS PBL34 START | 62.136 |
HIERARCH ESO ISS PBL34 END | 62.27 |
HIERARCH ESO ISS PBLA34 START | 108.31 |
HIERARCH ESO ISS PBLA34 END | 109.061 |
HIERARCH ESO ISS AMBI TAU0 START | 0.015042 |
HIERARCH ESO ISS AMBI TAU0 END | 0.014762 |
HIERARCH ESO ISS AMBI TEMP | 13.16 |
HIERARCH ESO ISS AMBI FWHM START | 0.48 |
HIERARCH ESO ISS AMBI FWHM END | 0.49 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |