Exposure
ID
GRAVI.2023-09-24T01:59:08.797_1
Header ID
GRAVI.2023-09-24T01:59:08.797
Date updated
2023-09-24 02:05:25 UTC+0000
Release date
2023-09-24 01:59:08 UTC+0000
UTC Start
2023-09-24 01:59:08.797
UTC End
2023-09-24 01:59:40.797
MJD Start
60211.08274071
MJD End
60211.08311108037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.004214
Ambient temperature (°C)
17.7
Seeing (arcsec)
0.645
Observation
ID
57082
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
42318
Name
HD_201335
RA
317.352316
DEC
-16.61571
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 24.9910 24.9830 144.0000 144.1000
A0-D0 31.9950 31.9920 72.5000 72.5000
A0-C1 22.4410 22.4320 117.2170 117.2890
B2-D0 33.7840 33.7900 27.9000 28.0000
B2-C1 11.2540 11.2560 27.8580 27.9360
D0-C1 22.5310 22.5340 207.9220 207.9990
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 60211.08274071
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 201335
HIERARCH ESO INS SOBJ NAME HD_201335
RA 317.352316
DEC -16.61571
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 24.991
HIERARCH ESO ISS PBL12 END 24.983
HIERARCH ESO ISS PBLA12 START 144.0
HIERARCH ESO ISS PBLA12 END 144.1
HIERARCH ESO ISS PBL13 START 31.995
HIERARCH ESO ISS PBL13 END 31.992
HIERARCH ESO ISS PBLA13 START 72.5
HIERARCH ESO ISS PBLA13 END 72.5
HIERARCH ESO ISS PBL14 START 22.441
HIERARCH ESO ISS PBL14 END 22.432
HIERARCH ESO ISS PBLA14 START 117.217
HIERARCH ESO ISS PBLA14 END 117.289
HIERARCH ESO ISS PBL23 START 33.784
HIERARCH ESO ISS PBL23 END 33.79
HIERARCH ESO ISS PBLA23 START 27.9
HIERARCH ESO ISS PBLA23 END 28.0
HIERARCH ESO ISS PBL24 START 11.254
HIERARCH ESO ISS PBL24 END 11.256
HIERARCH ESO ISS PBLA24 START 27.858
HIERARCH ESO ISS PBLA24 END 27.936
HIERARCH ESO ISS PBL34 START 22.531
HIERARCH ESO ISS PBL34 END 22.534
HIERARCH ESO ISS PBLA34 START 207.922
HIERARCH ESO ISS PBLA34 END 207.999
HIERARCH ESO ISS AMBI TAU0 START 0.003914
HIERARCH ESO ISS AMBI TAU0 END 0.004514
HIERARCH ESO ISS AMBI TEMP 17.7
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.66