Exposure
ID
MATIS.2021-11-17T03:58:49.323_1
Header ID
MATIS.2021-11-17T03:58:49.323
Date updated
2021-11-17 04:11:21 UTC+0000
Release date
2021-11-17 03:58:49 UTC+0000
UTC Start
2021-11-17 03:58:49.323
UTC End
2021-11-17 03:59:49.331
MJD Start
59535.16584865
MJD End
59535.166543187
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003439
Ambient temperature (°C)
12.52
Seeing (arcsec)
0.715
Observation
ID
48896
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36487
Name
HD 25422
RA
59.684234
DEC
-61.40025
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 84.1110 84.1810 99.6000 99.9000
A0-J2 127.8530 127.8930 79.9000 80.1000
A0-K0 127.5020 127.4810 62.6020 62.8210
G1-J2 56.3730 56.3500 49.6000 49.8000
G1-K0 78.7960 78.7600 22.5990 22.7590
J2-K0 38.3760 38.3970 340.7360 340.8700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59535.16584865
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.684234
DEC -61.40025
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 2308
HIERARCH ESO ISS PBL12 START 84.111
HIERARCH ESO ISS PBL12 END 84.181
HIERARCH ESO ISS PBLA12 START 99.6
HIERARCH ESO ISS PBLA12 END 99.9
HIERARCH ESO ISS PBL13 START 127.853
HIERARCH ESO ISS PBL13 END 127.893
HIERARCH ESO ISS PBLA13 START 79.9
HIERARCH ESO ISS PBLA13 END 80.1
HIERARCH ESO ISS PBL14 START 127.502
HIERARCH ESO ISS PBL14 END 127.481
HIERARCH ESO ISS PBLA14 START 62.602
HIERARCH ESO ISS PBLA14 END 62.821
HIERARCH ESO ISS PBL23 START 56.373
HIERARCH ESO ISS PBL23 END 56.35
HIERARCH ESO ISS PBLA23 START 49.6
HIERARCH ESO ISS PBLA23 END 49.8
HIERARCH ESO ISS PBL24 START 78.796
HIERARCH ESO ISS PBL24 END 78.76
HIERARCH ESO ISS PBLA24 START 22.599
HIERARCH ESO ISS PBLA24 END 22.759
HIERARCH ESO ISS PBL34 START 38.376
HIERARCH ESO ISS PBL34 END 38.397
HIERARCH ESO ISS PBLA34 START 340.736
HIERARCH ESO ISS PBLA34 END 340.87
HIERARCH ESO ISS AMBI TAU0 START 0.00344
HIERARCH ESO ISS AMBI TAU0 END 0.003438
HIERARCH ESO ISS AMBI TEMP 12.52
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.72