Exposure
ID
GRAVI.2023-12-04T08:26:30.821_1
Header ID
GRAVI.2023-12-04T08:26:30.821
Date updated
2023-12-04 08:30:55 UTC+0000
Release date
2023-12-04 08:26:30 UTC+0000
UTC Start
2023-12-04 08:26:30.821
UTC End
2023-12-04 08:27:02.821
MJD Start
60282.35174561
MJD End
60282.35211598037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.00749
Ambient temperature (°C)
14.59
Seeing (arcsec)
0.6
Observation
ID
57811
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
42836
Name
HD_70409
RA
125.326007
DEC
-14.97596
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.9160 47.9020 152.6000 152.7000
A0-D0 32.0040 32.0030 72.2000 72.3000
A0-G1 89.7870 89.7500 116.7650 116.8330
B5-D0 52.9960 53.0010 9.2000 9.2000
B5-G1 58.1660 58.1550 87.9190 87.9740
D0-G1 70.6410 70.6120 135.2950 135.3740
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 60282.35174561
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 70409
HIERARCH ESO INS SOBJ NAME HD_70409
RA 125.326007
DEC -14.97596
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 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 47.916
HIERARCH ESO ISS PBL12 END 47.902
HIERARCH ESO ISS PBLA12 START 152.6
HIERARCH ESO ISS PBLA12 END 152.7
HIERARCH ESO ISS PBL13 START 32.004
HIERARCH ESO ISS PBL13 END 32.003
HIERARCH ESO ISS PBLA13 START 72.2
HIERARCH ESO ISS PBLA13 END 72.3
HIERARCH ESO ISS PBL14 START 89.787
HIERARCH ESO ISS PBL14 END 89.75
HIERARCH ESO ISS PBLA14 START 116.765
HIERARCH ESO ISS PBLA14 END 116.833
HIERARCH ESO ISS PBL23 START 52.996
HIERARCH ESO ISS PBL23 END 53.001
HIERARCH ESO ISS PBLA23 START 9.2
HIERARCH ESO ISS PBLA23 END 9.2
HIERARCH ESO ISS PBL24 START 58.166
HIERARCH ESO ISS PBL24 END 58.155
HIERARCH ESO ISS PBLA24 START 87.919
HIERARCH ESO ISS PBLA24 END 87.974
HIERARCH ESO ISS PBL34 START 70.641
HIERARCH ESO ISS PBL34 END 70.612
HIERARCH ESO ISS PBLA34 START 135.295
HIERARCH ESO ISS PBLA34 END 135.374
HIERARCH ESO ISS AMBI TAU0 START 0.007524
HIERARCH ESO ISS AMBI TAU0 END 0.007456
HIERARCH ESO ISS AMBI TEMP 14.59
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6