Exposure
ID
MATIS.2021-03-27T03:59:26.918_1
Header ID
MATIS.2021-03-27T03:59:26.918
Date updated
2021-09-29 14:27:08 UTC+0000
Release date
2021-03-27 03:59:26 UTC+0000
UTC Start
2021-03-27 03:59:26.918
UTC End
2021-03-27 04:00:26.926
MJD Start
59300.16628377
MJD End
59300.166978307
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008326
Ambient temperature (°C)
13.07
Seeing (arcsec)
0.59
Observation
ID
47288
Category
calibrator
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
35464
Name
alf Cha
RA
124.640746
DEC
-76.9193
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 32.6410 32.5940 80.6000 80.9000
U1-U3 62.9680 62.8830 90.3000 90.5000
U1-U4 108.1580 108.0920 119.9850 120.2660
U2-U3 31.2710 31.2350 100.3000 100.6000
U2-U4 85.4710 85.4510 134.0030 134.2760
U3-U4 61.9180 61.9230 150.2590 150.5120
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21RL.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59300.16628377
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cha
RA 124.640746
DEC -76.9193
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 32.641
HIERARCH ESO ISS PBL12 END 32.594
HIERARCH ESO ISS PBLA12 START 80.6
HIERARCH ESO ISS PBLA12 END 80.9
HIERARCH ESO ISS PBL13 START 62.968
HIERARCH ESO ISS PBL13 END 62.883
HIERARCH ESO ISS PBLA13 START 90.3
HIERARCH ESO ISS PBLA13 END 90.5
HIERARCH ESO ISS PBL14 START 108.158
HIERARCH ESO ISS PBL14 END 108.092
HIERARCH ESO ISS PBLA14 START 119.985
HIERARCH ESO ISS PBLA14 END 120.266
HIERARCH ESO ISS PBL23 START 31.271
HIERARCH ESO ISS PBL23 END 31.235
HIERARCH ESO ISS PBLA23 START 100.3
HIERARCH ESO ISS PBLA23 END 100.6
HIERARCH ESO ISS PBL24 START 85.471
HIERARCH ESO ISS PBL24 END 85.451
HIERARCH ESO ISS PBLA24 START 134.003
HIERARCH ESO ISS PBLA24 END 134.276
HIERARCH ESO ISS PBL34 START 61.918
HIERARCH ESO ISS PBL34 END 61.923
HIERARCH ESO ISS PBLA34 START 150.259
HIERARCH ESO ISS PBLA34 END 150.512
HIERARCH ESO ISS AMBI TAU0 START 0.008599
HIERARCH ESO ISS AMBI TAU0 END 0.008053
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.58