Exposure
ID
MATIS.2022-11-30T02:53:04.991_1
Header ID
MATIS.2022-11-30T02:53:04.991
Date updated
2022-11-30 03:01:01 UTC+0000
Release date
2023-11-30 03:01:01 UTC+0000
UTC Start
2022-11-30 02:53:04.991
UTC End
2022-11-30 02:54:07.001
MJD Start
59913.12019665
MJD End
59913.1209143583
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0084105
Ambient temperature (°C)
10.53
Seeing (arcsec)
0.455
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 90.3330 90.3360 156.7000 156.9000
A0-J2 124.8040 124.7700 142.7000 143.0000
A0-K0 108.9390 108.8470 127.2280 127.5040
G1-J2 43.0650 43.0030 112.3000 112.6000
G1-K0 53.7240 53.6060 71.5230 71.7210
J2-K0 35.1680 35.1490 18.4170 18.5680
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 59913.12019665
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 90.333
HIERARCH ESO ISS PBL12 END 90.336
HIERARCH ESO ISS PBLA12 START 156.7
HIERARCH ESO ISS PBLA12 END 156.9
HIERARCH ESO ISS PBL13 START 124.804
HIERARCH ESO ISS PBL13 END 124.77
HIERARCH ESO ISS PBLA13 START 142.7
HIERARCH ESO ISS PBLA13 END 143.0
HIERARCH ESO ISS PBL14 START 108.939
HIERARCH ESO ISS PBL14 END 108.847
HIERARCH ESO ISS PBLA14 START 127.228
HIERARCH ESO ISS PBLA14 END 127.504
HIERARCH ESO ISS PBL23 START 43.065
HIERARCH ESO ISS PBL23 END 43.003
HIERARCH ESO ISS PBLA23 START 112.3
HIERARCH ESO ISS PBLA23 END 112.6
HIERARCH ESO ISS PBL24 START 53.724
HIERARCH ESO ISS PBL24 END 53.606
HIERARCH ESO ISS PBLA24 START 71.523
HIERARCH ESO ISS PBLA24 END 71.721
HIERARCH ESO ISS PBL34 START 35.168
HIERARCH ESO ISS PBL34 END 35.149
HIERARCH ESO ISS PBLA34 START 18.417
HIERARCH ESO ISS PBLA34 END 18.568
HIERARCH ESO ISS AMBI TAU0 START 0.007704
HIERARCH ESO ISS AMBI TAU0 END 0.009117
HIERARCH ESO ISS AMBI TEMP 10.53
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.43