Exposure
ID
MATIS.2022-09-26T04:53:03.765_1
Header ID
MATIS.2022-09-26T04:53:03.765
Date updated
2022-09-26 05:01:40 UTC+0000
Release date
2023-09-26 05:01:39 UTC+0000
UTC Start
2022-09-26 04:53:03.765
UTC End
2022-09-26 04:54:05.775
MJD Start
59848.2035158
MJD End
59848.2042335083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0057885
Ambient temperature (°C)
9.18
Seeing (arcsec)
0.595
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 67.9930 67.9820 288.8000 289.1000
K0-D0 90.2190 90.1630 273.4000 273.7000
K0-J3 46.6460 46.6670 337.9250 338.1040
G2-D0 30.5580 30.5210 237.3000 237.5000
G2-J3 51.4240 51.3630 65.5660 65.7770
D0-J3 81.7800 81.6820 62.4730 62.6790
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 59848.2035158
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 67.993
HIERARCH ESO ISS PBL12 END 67.982
HIERARCH ESO ISS PBLA12 START 288.8
HIERARCH ESO ISS PBLA12 END 289.1
HIERARCH ESO ISS PBL13 START 90.219
HIERARCH ESO ISS PBL13 END 90.163
HIERARCH ESO ISS PBLA13 START 273.4
HIERARCH ESO ISS PBLA13 END 273.7
HIERARCH ESO ISS PBL14 START 46.646
HIERARCH ESO ISS PBL14 END 46.667
HIERARCH ESO ISS PBLA14 START 337.925
HIERARCH ESO ISS PBLA14 END 338.104
HIERARCH ESO ISS PBL23 START 30.558
HIERARCH ESO ISS PBL23 END 30.521
HIERARCH ESO ISS PBLA23 START 237.3
HIERARCH ESO ISS PBLA23 END 237.5
HIERARCH ESO ISS PBL24 START 51.424
HIERARCH ESO ISS PBL24 END 51.363
HIERARCH ESO ISS PBLA24 START 65.566
HIERARCH ESO ISS PBLA24 END 65.777
HIERARCH ESO ISS PBL34 START 81.78
HIERARCH ESO ISS PBL34 END 81.682
HIERARCH ESO ISS PBLA34 START 62.473
HIERARCH ESO ISS PBLA34 END 62.679
HIERARCH ESO ISS AMBI TAU0 START 0.005753
HIERARCH ESO ISS AMBI TAU0 END 0.005824
HIERARCH ESO ISS AMBI TEMP 9.18
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.6