Exposure
ID
MATIS.2021-03-27T01:24:54.921_1
Header ID
MATIS.2021-03-27T01:24:54.921
Date updated
2021-09-29 14:27:06 UTC+0000
Release date
2022-03-27 01:35:38 UTC+0000
UTC Start
2021-03-27 01:24:54.921
UTC End
2021-03-27 01:25:54.929
MJD Start
59300.05896899
MJD End
59300.059663527
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005151
Ambient temperature (°C)
13.93
Seeing (arcsec)
0.78
Observation
ID
47280
Category
science
Program ID
106.21RL.001
Program Title
THE CIRCUMSTELLAR ENVELOPES OF CEPHEIDS AND THEIR IMPACT ON THE PL RELATION IN THE JWST AND ELT ERA
Program Type
Monitoring
PI / COI
HOCD\XC3\X83\XC2\XA9/ NARDETTO/ CRUZALEBES/ DOMICIANO DE SOUZA/ GALLENNE/ KERVELLA/ LAGADEC/ BRUNO/ MATTER/ MEILLAND/ MILLOUR/ PHILIPPE/ M\XC3\XA9RAND/ NICCOLINI
Target
ID
35460
Name
zet Gem
RA
106.028481
DEC
20.5702
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 52.0240 52.0810 38.0000 37.9000
U1-U3 97.2970 97.3880 42.3000 42.3000
U1-U4 129.8790 129.8440 59.5210 59.4210
U2-U3 45.5920 45.6220 47.2000 47.2000
U2-U4 83.7090 83.5810 72.7270 72.6090
U3-U4 46.8650 46.6910 97.4850 97.4220
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21RL.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59300.05896899
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zet Gem
RA 106.028481
DEC 20.5702
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 52.024
HIERARCH ESO ISS PBL12 END 52.081
HIERARCH ESO ISS PBLA12 START 38.0
HIERARCH ESO ISS PBLA12 END 37.9
HIERARCH ESO ISS PBL13 START 97.297
HIERARCH ESO ISS PBL13 END 97.388
HIERARCH ESO ISS PBLA13 START 42.3
HIERARCH ESO ISS PBLA13 END 42.3
HIERARCH ESO ISS PBL14 START 129.879
HIERARCH ESO ISS PBL14 END 129.844
HIERARCH ESO ISS PBLA14 START 59.521
HIERARCH ESO ISS PBLA14 END 59.421
HIERARCH ESO ISS PBL23 START 45.592
HIERARCH ESO ISS PBL23 END 45.622
HIERARCH ESO ISS PBLA23 START 47.2
HIERARCH ESO ISS PBLA23 END 47.2
HIERARCH ESO ISS PBL24 START 83.709
HIERARCH ESO ISS PBL24 END 83.581
HIERARCH ESO ISS PBLA24 START 72.727
HIERARCH ESO ISS PBLA24 END 72.609
HIERARCH ESO ISS PBL34 START 46.865
HIERARCH ESO ISS PBL34 END 46.691
HIERARCH ESO ISS PBLA34 START 97.485
HIERARCH ESO ISS PBLA34 END 97.422
HIERARCH ESO ISS AMBI TAU0 START 0.004937
HIERARCH ESO ISS AMBI TAU0 END 0.005365
HIERARCH ESO ISS AMBI TEMP 13.93
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.73