Exposure
- ID
- GRAVI.2024-03-29T09:14:36.291_2
- Header ID
- GRAVI.2024-03-29T09:14:36.291
- Date updated
- 2024-03-29 09:30:26 UTC+0000
- Release date
- 2025-03-29 09:30:26 UTC+0000
- UTC Start
- 2024-03-29 09:14:36.291
- UTC End
- 2024-03-29 09:20:36.291
- MJD Start
- 60398.38514226
- MJD End
- 60398.3893089267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006484
- Ambient temperature (°C)
- 13.0
- Seeing (arcsec)
- 0.57
Observation
- ID
- 58832
- 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
- 43560
- Name
- IRS16C
- RA
- 266.417083333333
- DEC
- -29.0076816944444
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5600 | 56.5570 | 20.9000 | 21.7000 |
U1-U3 | 102.4120 | 102.4300 | 27.1000 | 27.9000 |
U1-U4 | 129.4570 | 129.7130 | 54.8060 | 55.6660 |
U2-U3 | 46.5910 | 46.6170 | 34.7000 | 35.5000 |
U2-U4 | 88.3290 | 88.6380 | 75.7250 | 76.5560 |
U3-U4 | 61.3400 | 61.6030 | 105.6260 | 106.3380 |
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 | 60398.38514226 |
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 | 56.56 |
HIERARCH ESO ISS PBL12 END | 56.557 |
HIERARCH ESO ISS PBLA12 START | 20.9 |
HIERARCH ESO ISS PBLA12 END | 21.7 |
HIERARCH ESO ISS PBL13 START | 102.412 |
HIERARCH ESO ISS PBL13 END | 102.43 |
HIERARCH ESO ISS PBLA13 START | 27.1 |
HIERARCH ESO ISS PBLA13 END | 27.9 |
HIERARCH ESO ISS PBL14 START | 129.457 |
HIERARCH ESO ISS PBL14 END | 129.713 |
HIERARCH ESO ISS PBLA14 START | 54.806 |
HIERARCH ESO ISS PBLA14 END | 55.666 |
HIERARCH ESO ISS PBL23 START | 46.591 |
HIERARCH ESO ISS PBL23 END | 46.617 |
HIERARCH ESO ISS PBLA23 START | 34.7 |
HIERARCH ESO ISS PBLA23 END | 35.5 |
HIERARCH ESO ISS PBL24 START | 88.329 |
HIERARCH ESO ISS PBL24 END | 88.638 |
HIERARCH ESO ISS PBLA24 START | 75.725 |
HIERARCH ESO ISS PBLA24 END | 76.556 |
HIERARCH ESO ISS PBL34 START | 61.34 |
HIERARCH ESO ISS PBL34 END | 61.603 |
HIERARCH ESO ISS PBLA34 START | 105.626 |
HIERARCH ESO ISS PBLA34 END | 106.338 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006484 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006484 |
HIERARCH ESO ISS AMBI TEMP | 13.0 |
HIERARCH ESO ISS AMBI FWHM START | 0.57 |
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 |