Exposure
ID
MATIS.2021-09-27T00:53:01.111_1
Header ID
MATIS.2021-09-27T00:53:01.111
Date updated
2021-09-29 14:28:48 UTC+0000
Release date
2022-09-27 01:08:02 UTC+0000
UTC Start
2021-09-27 00:53:01.111
UTC End
2021-09-27 00:54:01.171
MJD Start
59484.03681841
MJD End
59484.0375135489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006238
Ambient temperature (°C)
18.26
Seeing (arcsec)
0.47
Observation
ID
48328
Category
science
Program ID
106.21RL.002
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
36250
Name
V TT Aql
RA
287.058395
DEC
1.29861
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.3460 55.3750 33.9000 33.9000
U1-U3 101.2980 101.3410 39.4000 39.4000
U1-U4 129.3070 129.2440 62.9420 62.9220
U2-U3 46.5050 46.5160 45.9000 45.9000
U2-U4 85.2680 85.1470 81.3130 81.2950
U3-U4 54.5090 54.3790 110.9540 111.0000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21RL.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59484.03681841
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V TT Aql
RA 287.058395
DEC 1.29861
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 55.346
HIERARCH ESO ISS PBL12 END 55.375
HIERARCH ESO ISS PBLA12 START 33.9
HIERARCH ESO ISS PBLA12 END 33.9
HIERARCH ESO ISS PBL13 START 101.298
HIERARCH ESO ISS PBL13 END 101.341
HIERARCH ESO ISS PBLA13 START 39.4
HIERARCH ESO ISS PBLA13 END 39.4
HIERARCH ESO ISS PBL14 START 129.307
HIERARCH ESO ISS PBL14 END 129.244
HIERARCH ESO ISS PBLA14 START 62.942
HIERARCH ESO ISS PBLA14 END 62.922
HIERARCH ESO ISS PBL23 START 46.505
HIERARCH ESO ISS PBL23 END 46.516
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 85.268
HIERARCH ESO ISS PBL24 END 85.147
HIERARCH ESO ISS PBLA24 START 81.313
HIERARCH ESO ISS PBLA24 END 81.295
HIERARCH ESO ISS PBL34 START 54.509
HIERARCH ESO ISS PBL34 END 54.379
HIERARCH ESO ISS PBLA34 START 110.954
HIERARCH ESO ISS PBLA34 END 111.0
HIERARCH ESO ISS AMBI TAU0 START 0.006598
HIERARCH ESO ISS AMBI TAU0 END 0.005878
HIERARCH ESO ISS AMBI TEMP 18.26
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47