Exposure
ID
MATIS.2021-03-27T01:20:37.431_1
Header ID
MATIS.2021-03-27T01:20:37.431
Date updated
2021-09-29 14:27:06 UTC+0000
Release date
2022-03-27 01:30:34 UTC+0000
UTC Start
2021-03-27 01:20:37.431
UTC End
2021-03-27 01:21:37.439
MJD Start
59300.05598879
MJD End
59300.056683327
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004364
Ambient temperature (°C)
13.9
Seeing (arcsec)
0.935
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 51.7820 51.8410 38.0000 38.0000
U1-U3 96.9140 97.0080 42.4000 42.4000
U1-U4 130.0040 129.9760 59.9280 59.8300
U2-U3 45.4610 45.4940 47.4000 47.4000
U2-U4 84.2230 84.1010 73.2100 73.0940
U3-U4 47.5740 47.4030 97.7450 97.6820
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 59300.05598879
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 51.782
HIERARCH ESO ISS PBL12 END 51.841
HIERARCH ESO ISS PBLA12 START 38.0
HIERARCH ESO ISS PBLA12 END 38.0
HIERARCH ESO ISS PBL13 START 96.914
HIERARCH ESO ISS PBL13 END 97.008
HIERARCH ESO ISS PBLA13 START 42.4
HIERARCH ESO ISS PBLA13 END 42.4
HIERARCH ESO ISS PBL14 START 130.004
HIERARCH ESO ISS PBL14 END 129.976
HIERARCH ESO ISS PBLA14 START 59.928
HIERARCH ESO ISS PBLA14 END 59.83
HIERARCH ESO ISS PBL23 START 45.461
HIERARCH ESO ISS PBL23 END 45.494
HIERARCH ESO ISS PBLA23 START 47.4
HIERARCH ESO ISS PBLA23 END 47.4
HIERARCH ESO ISS PBL24 START 84.223
HIERARCH ESO ISS PBL24 END 84.101
HIERARCH ESO ISS PBLA24 START 73.21
HIERARCH ESO ISS PBLA24 END 73.094
HIERARCH ESO ISS PBL34 START 47.574
HIERARCH ESO ISS PBL34 END 47.403
HIERARCH ESO ISS PBLA34 START 97.745
HIERARCH ESO ISS PBLA34 END 97.682
HIERARCH ESO ISS AMBI TAU0 START 0.004242
HIERARCH ESO ISS AMBI TAU0 END 0.004486
HIERARCH ESO ISS AMBI TEMP 13.9
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.88