Exposure
ID
MATIS.2021-12-10T02:19:52.256_1
Header ID
MATIS.2021-12-10T02:19:52.256
Date updated
2021-12-10 02:31:03 UTC+0000
Release date
2021-12-10 02:19:52 UTC+0000
UTC Start
2021-12-10 02:19:52.256
UTC End
2021-12-10 02:20:52.264
MJD Start
59558.09713259
MJD End
59558.097827127
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0053275
Ambient temperature (°C)
15.46
Seeing (arcsec)
0.75
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 83.5090 83.5820 97.8000 98.0000
A0-J2 127.5040 127.5480 78.0000 78.2000
A0-K0 127.6590 127.6420 60.7700 60.9890
G1-J2 56.5630 56.5410 47.9000 48.1000
G1-K0 79.0890 79.0550 21.2600 21.4210
J2-K0 38.1930 38.2150 339.6190 339.7520
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 59558.09713259
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 83.509
HIERARCH ESO ISS PBL12 END 83.582
HIERARCH ESO ISS PBLA12 START 97.8
HIERARCH ESO ISS PBLA12 END 98.0
HIERARCH ESO ISS PBL13 START 127.504
HIERARCH ESO ISS PBL13 END 127.548
HIERARCH ESO ISS PBLA13 START 78.0
HIERARCH ESO ISS PBLA13 END 78.2
HIERARCH ESO ISS PBL14 START 127.659
HIERARCH ESO ISS PBL14 END 127.642
HIERARCH ESO ISS PBLA14 START 60.77
HIERARCH ESO ISS PBLA14 END 60.989
HIERARCH ESO ISS PBL23 START 56.563
HIERARCH ESO ISS PBL23 END 56.541
HIERARCH ESO ISS PBLA23 START 47.9
HIERARCH ESO ISS PBLA23 END 48.1
HIERARCH ESO ISS PBL24 START 79.089
HIERARCH ESO ISS PBL24 END 79.055
HIERARCH ESO ISS PBLA24 START 21.26
HIERARCH ESO ISS PBLA24 END 21.421
HIERARCH ESO ISS PBL34 START 38.193
HIERARCH ESO ISS PBL34 END 38.215
HIERARCH ESO ISS PBLA34 START 339.619
HIERARCH ESO ISS PBLA34 END 339.752
HIERARCH ESO ISS AMBI TAU0 START 0.005335
HIERARCH ESO ISS AMBI TAU0 END 0.00532
HIERARCH ESO ISS AMBI TEMP 15.46
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75