Exposure
ID
GRAVI.2024-08-14T00:31:17.354_1
Header ID
GRAVI.2024-08-14T00:31:17.354
Date updated
2024-08-14 00:40:37 UTC+0000
Release date
2024-08-14 00:31:17 UTC+0000
UTC Start
2024-08-14 00:31:17.354
UTC End
2024-08-14 00:33:57.354
MJD Start
60536.02172864
MJD End
60536.023580491856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0053145
Ambient temperature (°C)
13.22
Seeing (arcsec)
0.595
Observation
ID
60302
Category
calibrator
Program ID
113.26QJ.001
Program Title
IMPACT OF CIRCUMSTELLAR ENVELOPE OF CEPHEIDS ON THE PERIOD-LUMINOSITY RELATION IN THE ERA OF JWST
Program Type
Normal
PI / COI
HOCDé / NARDETTO / LEWIS / GALLENNE / KERVELLA / MÉRAND / SMOLEC / PIETRZYNSKI / GIEREN / PILECKI / BRAS
Target
ID
44762
Name
HD169370
RA
276.175149
DEC
-7.07607
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.3090 48.2660 145.7000 145.9000
A0-J2 124.7350 125.1530 90.8000 90.8000
A0-J6 157.1310 157.4100 20.0440 20.4060
B5-J2 104.7440 105.2040 68.6000 68.8000
B5-J6 189.4040 189.5310 8.0840 8.4340
J2-J6 165.2220 165.0550 334.6020 334.8110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26QJ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60536.02172864
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 169370
HIERARCH ESO INS SOBJ NAME HD169370
RA 276.175149
DEC -7.07607
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 48.309
HIERARCH ESO ISS PBL12 END 48.266
HIERARCH ESO ISS PBLA12 START 145.7
HIERARCH ESO ISS PBLA12 END 145.9
HIERARCH ESO ISS PBL13 START 124.735
HIERARCH ESO ISS PBL13 END 125.153
HIERARCH ESO ISS PBLA13 START 90.8
HIERARCH ESO ISS PBLA13 END 90.8
HIERARCH ESO ISS PBL14 START 157.131
HIERARCH ESO ISS PBL14 END 157.41
HIERARCH ESO ISS PBLA14 START 20.044
HIERARCH ESO ISS PBLA14 END 20.406
HIERARCH ESO ISS PBL23 START 104.744
HIERARCH ESO ISS PBL23 END 105.204
HIERARCH ESO ISS PBLA23 START 68.6
HIERARCH ESO ISS PBLA23 END 68.8
HIERARCH ESO ISS PBL24 START 189.404
HIERARCH ESO ISS PBL24 END 189.531
HIERARCH ESO ISS PBLA24 START 8.084
HIERARCH ESO ISS PBLA24 END 8.434
HIERARCH ESO ISS PBL34 START 165.222
HIERARCH ESO ISS PBL34 END 165.055
HIERARCH ESO ISS PBLA34 START 334.602
HIERARCH ESO ISS PBLA34 END 334.811
HIERARCH ESO ISS AMBI TAU0 START 0.005714
HIERARCH ESO ISS AMBI TAU0 END 0.004915
HIERARCH ESO ISS AMBI TEMP 13.22
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.65