Exposure
ID
MATIS.2022-09-27T05:10:52.854_1
Header ID
MATIS.2022-09-27T05:10:52.854
Date updated
2022-09-27 05:20:56 UTC+0000
Release date
2023-09-27 05:20:56 UTC+0000
UTC Start
2022-09-27 05:10:52.854
UTC End
2022-09-27 05:11:54.864
MJD Start
59849.21588951
MJD End
59849.2166072183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0029275
Ambient temperature (°C)
8.66
Seeing (arcsec)
0.65
Observation
ID
52542
Category
science
Program ID
110.23SA.001
Program Title
THERMAL-IR IMAGING OF THE CIRCUMSTELLAR ENVIRONMENT OF THE POSSIBLE STELLAR MERGER PRODUCT LI-RICH RED GIANT BI IND
Program Type
Normal
PI / COI
OHNAKA/ WEIGELT/ HOFMANN/ SCHERTL
Target
ID
39049
Name
biind
RA
348.469087
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.1940 89.2140 131.1000 131.3000
A0-J2 128.3150 128.2910 114.9000 115.1000
A0-J3 106.0580 105.9260 75.2960 75.5240
G1-J2 49.4340 49.3820 84.6000 84.8000
G1-J3 92.5810 92.5190 22.4680 22.6220
J2-J3 82.0450 82.0630 350.2940 350.4650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23SA.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59849.21588951
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.469087
DEC -68.29138
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 89.194
HIERARCH ESO ISS PBL12 END 89.214
HIERARCH ESO ISS PBLA12 START 131.1
HIERARCH ESO ISS PBLA12 END 131.3
HIERARCH ESO ISS PBL13 START 128.315
HIERARCH ESO ISS PBL13 END 128.291
HIERARCH ESO ISS PBLA13 START 114.9
HIERARCH ESO ISS PBLA13 END 115.1
HIERARCH ESO ISS PBL14 START 106.058
HIERARCH ESO ISS PBL14 END 105.926
HIERARCH ESO ISS PBLA14 START 75.296
HIERARCH ESO ISS PBLA14 END 75.524
HIERARCH ESO ISS PBL23 START 49.434
HIERARCH ESO ISS PBL23 END 49.382
HIERARCH ESO ISS PBLA23 START 84.6
HIERARCH ESO ISS PBLA23 END 84.8
HIERARCH ESO ISS PBL24 START 92.581
HIERARCH ESO ISS PBL24 END 92.519
HIERARCH ESO ISS PBLA24 START 22.468
HIERARCH ESO ISS PBLA24 END 22.622
HIERARCH ESO ISS PBL34 START 82.045
HIERARCH ESO ISS PBL34 END 82.063
HIERARCH ESO ISS PBLA34 START 350.294
HIERARCH ESO ISS PBLA34 END 350.465
HIERARCH ESO ISS AMBI TAU0 START 0.002783
HIERARCH ESO ISS AMBI TAU0 END 0.003072
HIERARCH ESO ISS AMBI TEMP 8.66
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65