Exposure
ID
MATIS.2022-09-26T05:03:50.974_1
Header ID
MATIS.2022-09-26T05:03:50.974
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 05:03:50.974
UTC End
2022-09-26 05:04:52.984
MJD Start
59848.21100664
MJD End
59848.2117243483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005507
Ambient temperature (°C)
9.15
Seeing (arcsec)
0.555
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 67.8690 67.8560 291.4000 291.6000
K0-D0 89.6320 89.5740 276.0000 276.2000
K0-J3 46.8480 46.8670 339.7970 339.9760
G2-D0 30.1690 30.1310 239.3000 239.5000
G2-J3 50.7890 50.7270 67.7700 67.9810
D0-J3 80.7520 80.6520 64.6240 64.8300
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 59848.21100664
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 67.869
HIERARCH ESO ISS PBL12 END 67.856
HIERARCH ESO ISS PBLA12 START 291.4
HIERARCH ESO ISS PBLA12 END 291.6
HIERARCH ESO ISS PBL13 START 89.632
HIERARCH ESO ISS PBL13 END 89.574
HIERARCH ESO ISS PBLA13 START 276.0
HIERARCH ESO ISS PBLA13 END 276.2
HIERARCH ESO ISS PBL14 START 46.848
HIERARCH ESO ISS PBL14 END 46.867
HIERARCH ESO ISS PBLA14 START 339.797
HIERARCH ESO ISS PBLA14 END 339.976
HIERARCH ESO ISS PBL23 START 30.169
HIERARCH ESO ISS PBL23 END 30.131
HIERARCH ESO ISS PBLA23 START 239.3
HIERARCH ESO ISS PBLA23 END 239.5
HIERARCH ESO ISS PBL24 START 50.789
HIERARCH ESO ISS PBL24 END 50.727
HIERARCH ESO ISS PBLA24 START 67.77
HIERARCH ESO ISS PBLA24 END 67.981
HIERARCH ESO ISS PBL34 START 80.752
HIERARCH ESO ISS PBL34 END 80.652
HIERARCH ESO ISS PBLA34 START 64.624
HIERARCH ESO ISS PBLA34 END 64.83
HIERARCH ESO ISS AMBI TAU0 START 0.005533
HIERARCH ESO ISS AMBI TAU0 END 0.005481
HIERARCH ESO ISS AMBI TEMP 9.15
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.56