Exposure
ID
GRAVI.2023-07-23T23:26:05.388_1
Header ID
GRAVI.2023-07-23T23:26:05.388
Date updated
2023-07-23 23:35:38 UTC+0000
Release date
2023-07-23 23:26:05 UTC+0000
UTC Start
2023-07-23 23:26:05.388
UTC End
2023-07-23 23:26:35.388
MJD Start
60148.97645125
MJD End
60148.97679847222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.007154
Ambient temperature (°C)
15.88
Seeing (arcsec)
0.495
Observation
ID
56399
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
41794
Name
Name
RA
211.66448
DEC
-36.37267
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4370 90.4220 121.7000 121.9000
A0-J2 128.0260 127.9450 99.1000 99.3000
A0-K0 125.1890 125.0690 77.3590 77.5410
G1-J2 56.5070 56.4500 61.1000 61.3000
G1-K0 87.5110 87.4560 31.1110 31.2460
J2-K0 47.8200 47.8230 354.8880 355.0330
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 60148.97645125
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD123139
HIERARCH ESO INS SOBJ NAME Name
RA 211.66448
DEC -36.37267
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 81.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 90.437
HIERARCH ESO ISS PBL12 END 90.422
HIERARCH ESO ISS PBLA12 START 121.7
HIERARCH ESO ISS PBLA12 END 121.9
HIERARCH ESO ISS PBL13 START 128.026
HIERARCH ESO ISS PBL13 END 127.945
HIERARCH ESO ISS PBLA13 START 99.1
HIERARCH ESO ISS PBLA13 END 99.3
HIERARCH ESO ISS PBL14 START 125.189
HIERARCH ESO ISS PBL14 END 125.069
HIERARCH ESO ISS PBLA14 START 77.359
HIERARCH ESO ISS PBLA14 END 77.541
HIERARCH ESO ISS PBL23 START 56.507
HIERARCH ESO ISS PBL23 END 56.45
HIERARCH ESO ISS PBLA23 START 61.1
HIERARCH ESO ISS PBLA23 END 61.3
HIERARCH ESO ISS PBL24 START 87.511
HIERARCH ESO ISS PBL24 END 87.456
HIERARCH ESO ISS PBLA24 START 31.111
HIERARCH ESO ISS PBLA24 END 31.246
HIERARCH ESO ISS PBL34 START 47.82
HIERARCH ESO ISS PBL34 END 47.823
HIERARCH ESO ISS PBLA34 START 354.888
HIERARCH ESO ISS PBLA34 END 355.033
HIERARCH ESO ISS AMBI TAU0 START 0.007604
HIERARCH ESO ISS AMBI TAU0 END 0.006704
HIERARCH ESO ISS AMBI TEMP 15.88
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.5