Exposure
ID
MATIS.2022-11-30T01:06:00.007_1
Header ID
MATIS.2022-11-30T01:06:00.007
Date updated
2022-11-30 01:16:18 UTC+0000
Release date
2023-11-30 01:16:18 UTC+0000
UTC Start
2022-11-30 01:06:00.007
UTC End
2022-11-30 01:07:02.017
MJD Start
59913.04583341
MJD End
59913.0465511183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0075385
Ambient temperature (°C)
10.79
Seeing (arcsec)
0.55
Observation
ID
53350
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
39677
Name
biind
RA
348.467594
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 89.3170 89.3350 132.6000 132.8000
A0-J2 128.1550 128.1300 116.5000 116.7000
A0-K0 118.1610 118.0790 100.2170 100.4640
G1-J2 49.0910 49.0390 86.1000 86.3000
G1-K0 64.1600 64.0760 51.9960 52.1770
J2-K0 36.2120 36.2100 2.4980 2.6520
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 59913.04583341
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467594
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 89.317
HIERARCH ESO ISS PBL12 END 89.335
HIERARCH ESO ISS PBLA12 START 132.6
HIERARCH ESO ISS PBLA12 END 132.8
HIERARCH ESO ISS PBL13 START 128.155
HIERARCH ESO ISS PBL13 END 128.13
HIERARCH ESO ISS PBLA13 START 116.5
HIERARCH ESO ISS PBLA13 END 116.7
HIERARCH ESO ISS PBL14 START 118.161
HIERARCH ESO ISS PBL14 END 118.079
HIERARCH ESO ISS PBLA14 START 100.217
HIERARCH ESO ISS PBLA14 END 100.464
HIERARCH ESO ISS PBL23 START 49.091
HIERARCH ESO ISS PBL23 END 49.039
HIERARCH ESO ISS PBLA23 START 86.1
HIERARCH ESO ISS PBLA23 END 86.3
HIERARCH ESO ISS PBL24 START 64.16
HIERARCH ESO ISS PBL24 END 64.076
HIERARCH ESO ISS PBLA24 START 51.996
HIERARCH ESO ISS PBLA24 END 52.177
HIERARCH ESO ISS PBL34 START 36.212
HIERARCH ESO ISS PBL34 END 36.21
HIERARCH ESO ISS PBLA34 START 2.498
HIERARCH ESO ISS PBLA34 END 2.652
HIERARCH ESO ISS AMBI TAU0 START 0.007835
HIERARCH ESO ISS AMBI TAU0 END 0.007242
HIERARCH ESO ISS AMBI TEMP 10.79
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.57