Exposure
ID
MATIS.2022-09-27T06:30:04.942_1
Header ID
MATIS.2022-09-27T06:30:04.942
Date updated
2022-09-27 06:41:30 UTC+0000
Release date
2023-09-27 06:41:30 UTC+0000
UTC Start
2022-09-27 06:30:04.942
UTC End
2022-09-27 06:31:06.952
MJD Start
59849.27089053
MJD End
59849.2716082383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003568
Ambient temperature (°C)
7.91
Seeing (arcsec)
0.67
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 90.1570 90.1640 148.8000 149.0000
A0-J2 125.9710 125.9350 134.0000 134.3000
A0-J3 95.1010 94.9440 93.1120 93.3590
G1-J2 45.1030 45.0410 103.4000 103.6000
G1-J3 86.6600 86.5650 33.8610 34.0090
J2-J3 82.5150 82.5090 3.0590 3.2250
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 59849.27089053
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 90.157
HIERARCH ESO ISS PBL12 END 90.164
HIERARCH ESO ISS PBLA12 START 148.8
HIERARCH ESO ISS PBLA12 END 149.0
HIERARCH ESO ISS PBL13 START 125.971
HIERARCH ESO ISS PBL13 END 125.935
HIERARCH ESO ISS PBLA13 START 134.0
HIERARCH ESO ISS PBLA13 END 134.3
HIERARCH ESO ISS PBL14 START 95.101
HIERARCH ESO ISS PBL14 END 94.944
HIERARCH ESO ISS PBLA14 START 93.112
HIERARCH ESO ISS PBLA14 END 93.359
HIERARCH ESO ISS PBL23 START 45.103
HIERARCH ESO ISS PBL23 END 45.041
HIERARCH ESO ISS PBLA23 START 103.4
HIERARCH ESO ISS PBLA23 END 103.6
HIERARCH ESO ISS PBL24 START 86.66
HIERARCH ESO ISS PBL24 END 86.565
HIERARCH ESO ISS PBLA24 START 33.861
HIERARCH ESO ISS PBLA24 END 34.009
HIERARCH ESO ISS PBL34 START 82.515
HIERARCH ESO ISS PBL34 END 82.509
HIERARCH ESO ISS PBLA34 START 3.059
HIERARCH ESO ISS PBLA34 END 3.225
HIERARCH ESO ISS AMBI TAU0 START 0.003568
HIERARCH ESO ISS AMBI TAU0 END 0.003568
HIERARCH ESO ISS AMBI TEMP 7.91
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67