Exposure
ID
MATIS.2022-09-26T04:08:42.078_1
Header ID
MATIS.2022-09-26T04:08:42.078
Date updated
2022-09-26 04:15:55 UTC+0000
Release date
2023-09-26 04:15:55 UTC+0000
UTC Start
2022-09-26 04:08:42.078
UTC End
2022-09-26 04:09:44.088
MJD Start
59848.17270924
MJD End
59848.1734269483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005189
Ambient temperature (°C)
8.57
Seeing (arcsec)
0.82
Observation
ID
52517
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
39034
Name
biind
RA
348.470584
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3130 68.3090 278.5000 278.7000
K0-D0 92.3410 92.2970 263.2000 263.4000
K0-J3 45.6160 45.6440 330.2410 330.4200
G2-D0 31.9930 31.9630 228.9000 229.1000
G2-J3 53.7770 53.7270 56.6590 56.8650
D0-J3 85.5870 85.5060 53.7730 53.9740
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 59848.17270924
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.470584
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.313
HIERARCH ESO ISS PBL12 END 68.309
HIERARCH ESO ISS PBLA12 START 278.5
HIERARCH ESO ISS PBLA12 END 278.7
HIERARCH ESO ISS PBL13 START 92.341
HIERARCH ESO ISS PBL13 END 92.297
HIERARCH ESO ISS PBLA13 START 263.2
HIERARCH ESO ISS PBLA13 END 263.4
HIERARCH ESO ISS PBL14 START 45.616
HIERARCH ESO ISS PBL14 END 45.644
HIERARCH ESO ISS PBLA14 START 330.241
HIERARCH ESO ISS PBLA14 END 330.42
HIERARCH ESO ISS PBL23 START 31.993
HIERARCH ESO ISS PBL23 END 31.963
HIERARCH ESO ISS PBLA23 START 228.9
HIERARCH ESO ISS PBLA23 END 229.1
HIERARCH ESO ISS PBL24 START 53.777
HIERARCH ESO ISS PBL24 END 53.727
HIERARCH ESO ISS PBLA24 START 56.659
HIERARCH ESO ISS PBLA24 END 56.865
HIERARCH ESO ISS PBL34 START 85.587
HIERARCH ESO ISS PBL34 END 85.506
HIERARCH ESO ISS PBLA34 START 53.773
HIERARCH ESO ISS PBLA34 END 53.974
HIERARCH ESO ISS AMBI TAU0 START 0.005614
HIERARCH ESO ISS AMBI TAU0 END 0.004764
HIERARCH ESO ISS AMBI TEMP 8.57
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.88