Exposure
ID
MATIS.2022-09-22T06:43:35.014_1
Header ID
MATIS.2022-09-22T06:43:35.014
Date updated
2022-09-22 06:51:21 UTC+0000
Release date
2023-09-22 06:51:21 UTC+0000
UTC Start
2022-09-22 06:43:35.014
UTC End
2022-09-22 06:44:37.024
MJD Start
59844.28026636
MJD End
59844.2809840683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004412
Ambient temperature (°C)
9.8
Seeing (arcsec)
0.73
Observation
ID
52464
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
39000
Name
biind
RA
348.467589
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.8880 22.8920 165.8000 166.0000
A0-D0 28.1440 28.1210 116.6000 116.8000
A0-C1 22.5250 22.5270 147.4260 147.6630
B2-D0 21.7870 21.7480 63.9000 64.1000
B2-C1 7.2560 7.2430 63.7950 63.9870
D0-C1 14.5310 14.5040 243.8920 244.0840
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 59844.28026636
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467589
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 22.888
HIERARCH ESO ISS PBL12 END 22.892
HIERARCH ESO ISS PBLA12 START 165.8
HIERARCH ESO ISS PBLA12 END 166.0
HIERARCH ESO ISS PBL13 START 28.144
HIERARCH ESO ISS PBL13 END 28.121
HIERARCH ESO ISS PBLA13 START 116.6
HIERARCH ESO ISS PBLA13 END 116.8
HIERARCH ESO ISS PBL14 START 22.525
HIERARCH ESO ISS PBL14 END 22.527
HIERARCH ESO ISS PBLA14 START 147.426
HIERARCH ESO ISS PBLA14 END 147.663
HIERARCH ESO ISS PBL23 START 21.787
HIERARCH ESO ISS PBL23 END 21.748
HIERARCH ESO ISS PBLA23 START 63.9
HIERARCH ESO ISS PBLA23 END 64.1
HIERARCH ESO ISS PBL24 START 7.256
HIERARCH ESO ISS PBL24 END 7.243
HIERARCH ESO ISS PBLA24 START 63.795
HIERARCH ESO ISS PBLA24 END 63.987
HIERARCH ESO ISS PBL34 START 14.531
HIERARCH ESO ISS PBL34 END 14.504
HIERARCH ESO ISS PBLA34 START 243.892
HIERARCH ESO ISS PBLA34 END 244.084
HIERARCH ESO ISS AMBI TAU0 START 0.004169
HIERARCH ESO ISS AMBI TAU0 END 0.004655
HIERARCH ESO ISS AMBI TEMP 9.8
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.74