Exposure
ID
MATIS.2024-12-29T05:39:53.633_1
Header ID
MATIS.2024-12-29T05:39:53.633
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2024-12-29 05:39:53 UTC+0000
UTC Start
2024-12-29 05:39:53.633
UTC End
2024-12-29 05:40:53.641
MJD Start
60673.23603742
MJD End
60673.23673195704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007698
Ambient temperature (°C)
14.05
Seeing (arcsec)
0.41
Observation
ID
61983
Category
calibrator
Program ID
114.273K.001
Program Title
FIRST APERTURE-SYNTHESIS IMAGING OF A CIRCUMSTELLAR ENVELOPE OF CEPHEID WITH VLTI/MATISSE
Program Type
Normal
PI / COI
HOCDÉ / MATTER / GALLENNE / NARDETTO / KERVELLA / PIETRZYNSKI / NARLOCH / WIELGORSKI / HAJDU / GIEREN / KAMINSKI / BAILLEUL / BRAS / AFANASIEV / MÉRAND
Target
ID
46096
Name
iot Car
RA
139.270147
DEC
-59.27517
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 80.1070 80.2040 89.8000 90.0000
A0-J2 124.8720 124.9440 68.9000 69.2000
A0-K0 127.9450 127.9510 51.6530 51.8770
G1-J2 57.5560 57.5430 39.3000 39.5000
G1-K0 81.6020 81.5790 14.3630 14.5250
J2-K0 38.0860 38.1160 334.8720 335.0000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.273K.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60673.23603742
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.270147
DEC -59.27517
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 80.107
HIERARCH ESO ISS PBL12 END 80.204
HIERARCH ESO ISS PBLA12 START 89.8
HIERARCH ESO ISS PBLA12 END 90.0
HIERARCH ESO ISS PBL13 START 124.872
HIERARCH ESO ISS PBL13 END 124.944
HIERARCH ESO ISS PBLA13 START 68.9
HIERARCH ESO ISS PBLA13 END 69.2
HIERARCH ESO ISS PBL14 START 127.945
HIERARCH ESO ISS PBL14 END 127.951
HIERARCH ESO ISS PBLA14 START 51.653
HIERARCH ESO ISS PBLA14 END 51.877
HIERARCH ESO ISS PBL23 START 57.556
HIERARCH ESO ISS PBL23 END 57.543
HIERARCH ESO ISS PBLA23 START 39.3
HIERARCH ESO ISS PBLA23 END 39.5
HIERARCH ESO ISS PBL24 START 81.602
HIERARCH ESO ISS PBL24 END 81.579
HIERARCH ESO ISS PBLA24 START 14.363
HIERARCH ESO ISS PBLA24 END 14.525
HIERARCH ESO ISS PBL34 START 38.086
HIERARCH ESO ISS PBL34 END 38.116
HIERARCH ESO ISS PBLA34 START 334.872
HIERARCH ESO ISS PBLA34 END 335.0
HIERARCH ESO ISS AMBI TAU0 START 0.007698
HIERARCH ESO ISS AMBI TAU0 END 0.007698
HIERARCH ESO ISS AMBI TEMP 14.05
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41