Exposure
ID
MATIS.2022-09-30T05:19:03.388_1
Header ID
MATIS.2022-09-30T05:19:03.388
Date updated
2022-09-30 05:31:03 UTC+0000
Release date
2023-09-30 05:31:03 UTC+0000
UTC Start
2022-09-30 05:19:03.388
UTC End
2022-09-30 05:20:05.398
MJD Start
59852.22156699
MJD End
59852.2222846983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002839
Ambient temperature (°C)
8.85
Seeing (arcsec)
0.815
Observation
ID
52575
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
39000
Name
biind
RA
348.467589
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 89.5310 89.5460 135.5000 135.8000
A0-J2 127.8170 127.7880 119.6000 119.9000
A0-K0 117.1030 117.0170 103.3900 103.6440
G1-J2 48.4040 48.3490 89.1000 89.4000
G1-K0 63.0470 62.9570 54.3180 54.5030
J2-K0 36.1690 36.1640 4.4640 4.6200
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 59852.22156699
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467589
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 89.531
HIERARCH ESO ISS PBL12 END 89.546
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 127.817
HIERARCH ESO ISS PBL13 END 127.788
HIERARCH ESO ISS PBLA13 START 119.6
HIERARCH ESO ISS PBLA13 END 119.9
HIERARCH ESO ISS PBL14 START 117.103
HIERARCH ESO ISS PBL14 END 117.017
HIERARCH ESO ISS PBLA14 START 103.39
HIERARCH ESO ISS PBLA14 END 103.644
HIERARCH ESO ISS PBL23 START 48.404
HIERARCH ESO ISS PBL23 END 48.349
HIERARCH ESO ISS PBLA23 START 89.1
HIERARCH ESO ISS PBLA23 END 89.4
HIERARCH ESO ISS PBL24 START 63.047
HIERARCH ESO ISS PBL24 END 62.957
HIERARCH ESO ISS PBLA24 START 54.318
HIERARCH ESO ISS PBLA24 END 54.503
HIERARCH ESO ISS PBL34 START 36.169
HIERARCH ESO ISS PBL34 END 36.164
HIERARCH ESO ISS PBLA34 START 4.464
HIERARCH ESO ISS PBLA34 END 4.62
HIERARCH ESO ISS AMBI TAU0 START 0.002839
HIERARCH ESO ISS AMBI TAU0 END 0.002839
HIERARCH ESO ISS AMBI TEMP 8.85
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.81