Exposure
ID
MATIS.2021-03-27T03:58:10.900_1
Header ID
MATIS.2021-03-27T03:58:10.900
Date updated
2021-09-29 14:27:07 UTC+0000
Release date
2021-03-27 03:58:10 UTC+0000
UTC Start
2021-03-27 03:58:10.900
UTC End
2021-03-27 03:59:10.908
MJD Start
59300.16540394
MJD End
59300.166098477
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0090855
Ambient temperature (°C)
13.11
Seeing (arcsec)
0.56
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 32.6980 32.6520 80.3000 80.6000
U1-U3 63.0690 62.9860 90.0000 90.2000
U1-U4 108.2370 108.1730 119.6520 119.9240
U2-U3 31.3130 31.2790 100.0000 100.3000
U2-U4 85.4950 85.4750 133.6790 133.9430
U3-U4 61.9130 61.9170 149.9580 150.2030
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 59300.16540394
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 32.698
HIERARCH ESO ISS PBL12 END 32.652
HIERARCH ESO ISS PBLA12 START 80.3
HIERARCH ESO ISS PBLA12 END 80.6
HIERARCH ESO ISS PBL13 START 63.069
HIERARCH ESO ISS PBL13 END 62.986
HIERARCH ESO ISS PBLA13 START 90.0
HIERARCH ESO ISS PBLA13 END 90.2
HIERARCH ESO ISS PBL14 START 108.237
HIERARCH ESO ISS PBL14 END 108.173
HIERARCH ESO ISS PBLA14 START 119.652
HIERARCH ESO ISS PBLA14 END 119.924
HIERARCH ESO ISS PBL23 START 31.313
HIERARCH ESO ISS PBL23 END 31.279
HIERARCH ESO ISS PBLA23 START 100.0
HIERARCH ESO ISS PBLA23 END 100.3
HIERARCH ESO ISS PBL24 START 85.495
HIERARCH ESO ISS PBL24 END 85.475
HIERARCH ESO ISS PBLA24 START 133.679
HIERARCH ESO ISS PBLA24 END 133.943
HIERARCH ESO ISS PBL34 START 61.913
HIERARCH ESO ISS PBL34 END 61.917
HIERARCH ESO ISS PBLA34 START 149.958
HIERARCH ESO ISS PBLA34 END 150.203
HIERARCH ESO ISS AMBI TAU0 START 0.009572
HIERARCH ESO ISS AMBI TAU0 END 0.008599
HIERARCH ESO ISS AMBI TEMP 13.11
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.6