Exposure
ID
GRAVI.2023-09-24T01:41:47.753_1
Header ID
GRAVI.2023-09-24T01:41:47.753
Date updated
2023-09-24 01:50:27 UTC+0000
Release date
2023-09-24 01:41:47 UTC+0000
UTC Start
2023-09-24 01:41:47.753
UTC End
2023-09-24 01:42:19.753
MJD Start
60211.07069159
MJD End
60211.07106196037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.007579
Ambient temperature (°C)
17.77
Seeing (arcsec)
0.52
Observation
ID
57080
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
42316
Name
HD_200365
RA
316.305662
DEC
-54.72724
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.2820 23.2960 139.1000 139.2000
A0-D0 31.5290 31.5180 74.2000 74.3000
A0-C1 22.1150 22.1250 113.6360 113.7990
B2-D0 30.2450 30.2280 29.9000 30.1000
B2-C1 10.0740 10.0680 29.8900 30.0100
D0-C1 20.1710 20.1600 209.9600 210.0790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60211.07069159
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 200365
HIERARCH ESO INS SOBJ NAME HD_200365
RA 316.305662
DEC -54.72724
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 23.282
HIERARCH ESO ISS PBL12 END 23.296
HIERARCH ESO ISS PBLA12 START 139.1
HIERARCH ESO ISS PBLA12 END 139.2
HIERARCH ESO ISS PBL13 START 31.529
HIERARCH ESO ISS PBL13 END 31.518
HIERARCH ESO ISS PBLA13 START 74.2
HIERARCH ESO ISS PBLA13 END 74.3
HIERARCH ESO ISS PBL14 START 22.115
HIERARCH ESO ISS PBL14 END 22.125
HIERARCH ESO ISS PBLA14 START 113.636
HIERARCH ESO ISS PBLA14 END 113.799
HIERARCH ESO ISS PBL23 START 30.245
HIERARCH ESO ISS PBL23 END 30.228
HIERARCH ESO ISS PBLA23 START 29.9
HIERARCH ESO ISS PBLA23 END 30.1
HIERARCH ESO ISS PBL24 START 10.074
HIERARCH ESO ISS PBL24 END 10.068
HIERARCH ESO ISS PBLA24 START 29.89
HIERARCH ESO ISS PBLA24 END 30.01
HIERARCH ESO ISS PBL34 START 20.171
HIERARCH ESO ISS PBL34 END 20.16
HIERARCH ESO ISS PBLA34 START 209.96
HIERARCH ESO ISS PBLA34 END 210.079
HIERARCH ESO ISS AMBI TAU0 START 0.007579
HIERARCH ESO ISS AMBI TAU0 END 0.007579
HIERARCH ESO ISS AMBI TEMP 17.77
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52