Exposure
ID
MATIS.2022-12-18T02:33:13.081_1
Header ID
MATIS.2022-12-18T02:33:13.081
Date updated
2022-12-18 02:40:47 UTC+0000
Release date
2023-12-18 02:40:47 UTC+0000
UTC Start
2022-12-18 02:33:13.081
UTC End
2022-12-18 02:34:15.091
MJD Start
59931.1064014
MJD End
59931.1071191083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.007685
Ambient temperature (°C)
12.79
Seeing (arcsec)
0.61
Observation
ID
53556
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
39828
Name
biind
RA
348.467596
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4450 90.4460 168.3000 168.5000
A0-J2 123.2760 123.2490 155.7000 156.0000
A0-K0 104.7750 104.6970 141.2460 141.5440
G1-J2 40.1330 40.0750 126.4000 126.7000
G1-K0 47.7020 47.5720 81.7540 81.9760
J2-K0 34.0990 34.0730 25.9330 26.0880
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 59931.1064014
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467596
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 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 90.445
HIERARCH ESO ISS PBL12 END 90.446
HIERARCH ESO ISS PBLA12 START 168.3
HIERARCH ESO ISS PBLA12 END 168.5
HIERARCH ESO ISS PBL13 START 123.276
HIERARCH ESO ISS PBL13 END 123.249
HIERARCH ESO ISS PBLA13 START 155.7
HIERARCH ESO ISS PBLA13 END 156.0
HIERARCH ESO ISS PBL14 START 104.775
HIERARCH ESO ISS PBL14 END 104.697
HIERARCH ESO ISS PBLA14 START 141.246
HIERARCH ESO ISS PBLA14 END 141.544
HIERARCH ESO ISS PBL23 START 40.133
HIERARCH ESO ISS PBL23 END 40.075
HIERARCH ESO ISS PBLA23 START 126.4
HIERARCH ESO ISS PBLA23 END 126.7
HIERARCH ESO ISS PBL24 START 47.702
HIERARCH ESO ISS PBL24 END 47.572
HIERARCH ESO ISS PBLA24 START 81.754
HIERARCH ESO ISS PBLA24 END 81.976
HIERARCH ESO ISS PBL34 START 34.099
HIERARCH ESO ISS PBL34 END 34.073
HIERARCH ESO ISS PBLA34 START 25.933
HIERARCH ESO ISS PBLA34 END 26.088
HIERARCH ESO ISS AMBI TAU0 START 0.007685
HIERARCH ESO ISS AMBI TAU0 END 0.007685
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61