Exposure
ID
MATIS.2021-03-27T03:37:51.365_1
Header ID
MATIS.2021-03-27T03:37:51.365
Date updated
2021-09-29 14:27:07 UTC+0000
Release date
2021-03-27 03:37:51 UTC+0000
UTC Start
2021-03-27 03:37:51.365
UTC End
2021-03-27 03:38:51.373
MJD Start
59300.15128895
MJD End
59300.151983487
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008655
Ambient temperature (°C)
13.67
Seeing (arcsec)
0.52
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 33.5940 33.5490 75.7000 75.9000
U1-U3 64.6670 64.5860 85.1000 85.3000
U1-U4 109.5070 109.4420 114.3580 114.6260
U2-U3 31.9920 31.9580 94.9000 95.2000
U2-U4 85.8800 85.8600 128.5010 128.7640
U3-U4 61.8200 61.8260 145.1410 145.3860
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 59300.15128895
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 33.594
HIERARCH ESO ISS PBL12 END 33.549
HIERARCH ESO ISS PBLA12 START 75.7
HIERARCH ESO ISS PBLA12 END 75.9
HIERARCH ESO ISS PBL13 START 64.667
HIERARCH ESO ISS PBL13 END 64.586
HIERARCH ESO ISS PBLA13 START 85.1
HIERARCH ESO ISS PBLA13 END 85.3
HIERARCH ESO ISS PBL14 START 109.507
HIERARCH ESO ISS PBL14 END 109.442
HIERARCH ESO ISS PBLA14 START 114.358
HIERARCH ESO ISS PBLA14 END 114.626
HIERARCH ESO ISS PBL23 START 31.992
HIERARCH ESO ISS PBL23 END 31.958
HIERARCH ESO ISS PBLA23 START 94.9
HIERARCH ESO ISS PBLA23 END 95.2
HIERARCH ESO ISS PBL24 START 85.88
HIERARCH ESO ISS PBL24 END 85.86
HIERARCH ESO ISS PBLA24 START 128.501
HIERARCH ESO ISS PBLA24 END 128.764
HIERARCH ESO ISS PBL34 START 61.82
HIERARCH ESO ISS PBL34 END 61.826
HIERARCH ESO ISS PBLA34 START 145.141
HIERARCH ESO ISS PBLA34 END 145.386
HIERARCH ESO ISS AMBI TAU0 START 0.008655
HIERARCH ESO ISS AMBI TAU0 END 0.008655
HIERARCH ESO ISS AMBI TEMP 13.67
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52