Exposure
ID
MATIS.2022-09-27T05:03:59.920_1
Header ID
MATIS.2022-09-27T05:03:59.920
Date updated
2022-09-27 05:11:10 UTC+0000
Release date
2023-09-27 05:11:10 UTC+0000
UTC Start
2022-09-27 05:03:59.920
UTC End
2022-09-27 05:05:01.930
MJD Start
59849.21111019
MJD End
59849.2118278983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0021255
Ambient temperature (°C)
8.71
Seeing (arcsec)
0.715
Observation
ID
52542
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
39049
Name
biind
RA
348.469087
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.0600 89.0810 129.6000 129.8000
A0-J2 128.4650 128.4430 113.2000 113.5000
A0-J3 106.9050 106.7770 73.8250 74.0520
G1-J2 49.7730 49.7210 83.0000 83.2000
G1-J3 92.9760 92.9170 21.4760 21.6300
J2-J3 81.9180 81.9380 349.1880 349.3600
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 59849.21111019
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.469087
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 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 89.06
HIERARCH ESO ISS PBL12 END 89.081
HIERARCH ESO ISS PBLA12 START 129.6
HIERARCH ESO ISS PBLA12 END 129.8
HIERARCH ESO ISS PBL13 START 128.465
HIERARCH ESO ISS PBL13 END 128.443
HIERARCH ESO ISS PBLA13 START 113.2
HIERARCH ESO ISS PBLA13 END 113.5
HIERARCH ESO ISS PBL14 START 106.905
HIERARCH ESO ISS PBL14 END 106.777
HIERARCH ESO ISS PBLA14 START 73.825
HIERARCH ESO ISS PBLA14 END 74.052
HIERARCH ESO ISS PBL23 START 49.773
HIERARCH ESO ISS PBL23 END 49.721
HIERARCH ESO ISS PBLA23 START 83.0
HIERARCH ESO ISS PBLA23 END 83.2
HIERARCH ESO ISS PBL24 START 92.976
HIERARCH ESO ISS PBL24 END 92.917
HIERARCH ESO ISS PBLA24 START 21.476
HIERARCH ESO ISS PBLA24 END 21.63
HIERARCH ESO ISS PBL34 START 81.918
HIERARCH ESO ISS PBL34 END 81.938
HIERARCH ESO ISS PBLA34 START 349.188
HIERARCH ESO ISS PBLA34 END 349.36
HIERARCH ESO ISS AMBI TAU0 START 0.002121
HIERARCH ESO ISS AMBI TAU0 END 0.00213
HIERARCH ESO ISS AMBI TEMP 8.71
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.71