Exposure
ID
MATIS.2022-09-26T05:09:29.603_1
Header ID
MATIS.2022-09-26T05:09:29.603
Date updated
2022-09-26 05:15:45 UTC+0000
Release date
2023-09-26 05:15:45 UTC+0000
UTC Start
2022-09-26 05:09:29.603
UTC End
2022-09-26 05:10:31.613
MJD Start
59848.21492596
MJD End
59848.2156436683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005877
Ambient temperature (°C)
9.04
Seeing (arcsec)
0.51
Observation
ID
52517
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
39034
Name
biind
RA
348.470584
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.7980 67.7840 292.7000 293.0000
K0-D0 89.3160 89.2560 277.3000 277.6000
K0-J3 46.9460 46.9640 340.7730 340.9530
G2-D0 29.9600 29.9210 240.4000 240.6000
G2-J3 50.4480 50.3840 68.9260 69.1400
D0-J3 80.2010 80.0970 65.7520 65.9600
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 59848.21492596
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.470584
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 67.798
HIERARCH ESO ISS PBL12 END 67.784
HIERARCH ESO ISS PBLA12 START 292.7
HIERARCH ESO ISS PBLA12 END 293.0
HIERARCH ESO ISS PBL13 START 89.316
HIERARCH ESO ISS PBL13 END 89.256
HIERARCH ESO ISS PBLA13 START 277.3
HIERARCH ESO ISS PBLA13 END 277.6
HIERARCH ESO ISS PBL14 START 46.946
HIERARCH ESO ISS PBL14 END 46.964
HIERARCH ESO ISS PBLA14 START 340.773
HIERARCH ESO ISS PBLA14 END 340.953
HIERARCH ESO ISS PBL23 START 29.96
HIERARCH ESO ISS PBL23 END 29.921
HIERARCH ESO ISS PBLA23 START 240.4
HIERARCH ESO ISS PBLA23 END 240.6
HIERARCH ESO ISS PBL24 START 50.448
HIERARCH ESO ISS PBL24 END 50.384
HIERARCH ESO ISS PBLA24 START 68.926
HIERARCH ESO ISS PBLA24 END 69.14
HIERARCH ESO ISS PBL34 START 80.201
HIERARCH ESO ISS PBL34 END 80.097
HIERARCH ESO ISS PBLA34 START 65.752
HIERARCH ESO ISS PBLA34 END 65.96
HIERARCH ESO ISS AMBI TAU0 START 0.005877
HIERARCH ESO ISS AMBI TAU0 END 0.005877
HIERARCH ESO ISS AMBI TEMP 9.04
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.54