Exposure
ID
MATIS.2022-12-18T01:36:37.858_1
Header ID
MATIS.2022-12-18T01:36:37.858
Date updated
2022-12-18 01:46:14 UTC+0000
Release date
2023-12-18 01:46:14 UTC+0000
UTC Start
2022-12-18 01:36:37.858
UTC End
2022-12-18 01:37:39.868
MJD Start
59931.06710484
MJD End
59931.0678225483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0061605
Ambient temperature (°C)
12.26
Seeing (arcsec)
0.585
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 90.3110 90.3150 155.4000 155.6000
A0-J2 124.9930 124.9580 141.3000 141.5000
A0-K0 109.4330 109.3430 125.7170 125.9920
G1-J2 43.3990 43.3380 110.8000 111.1000
G1-K0 54.3560 54.2420 70.4350 70.6320
J2-K0 35.2630 35.2460 17.5760 17.7300
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 59931.06710484
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 90.311
HIERARCH ESO ISS PBL12 END 90.315
HIERARCH ESO ISS PBLA12 START 155.4
HIERARCH ESO ISS PBLA12 END 155.6
HIERARCH ESO ISS PBL13 START 124.993
HIERARCH ESO ISS PBL13 END 124.958
HIERARCH ESO ISS PBLA13 START 141.3
HIERARCH ESO ISS PBLA13 END 141.5
HIERARCH ESO ISS PBL14 START 109.433
HIERARCH ESO ISS PBL14 END 109.343
HIERARCH ESO ISS PBLA14 START 125.717
HIERARCH ESO ISS PBLA14 END 125.992
HIERARCH ESO ISS PBL23 START 43.399
HIERARCH ESO ISS PBL23 END 43.338
HIERARCH ESO ISS PBLA23 START 110.8
HIERARCH ESO ISS PBLA23 END 111.1
HIERARCH ESO ISS PBL24 START 54.356
HIERARCH ESO ISS PBL24 END 54.242
HIERARCH ESO ISS PBLA24 START 70.435
HIERARCH ESO ISS PBLA24 END 70.632
HIERARCH ESO ISS PBL34 START 35.263
HIERARCH ESO ISS PBL34 END 35.246
HIERARCH ESO ISS PBLA34 START 17.576
HIERARCH ESO ISS PBLA34 END 17.73
HIERARCH ESO ISS AMBI TAU0 START 0.006222
HIERARCH ESO ISS AMBI TAU0 END 0.006099
HIERARCH ESO ISS AMBI TEMP 12.26
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.6