Exposure
ID
GRAVI.2025-11-22T00:22:32.823_1
Header ID
GRAVI.2025-11-22T00:22:32.823
Date updated
2025-11-22 00:35:57 UTC+0000
Release date
2025-11-22 00:35:57 UTC+0000
UTC Start
2025-11-22 00:22:32.823
UTC End
2025-11-22 00:27:52.823
MJD Start
61001.01565767
MJD End
61001.01936137371
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0070225
Ambient temperature (°C)
14.25
Seeing (arcsec)
0.8300000000000001
Observation
ID
71814
Category
science
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
53313
Name
P0006_B
RA
8.432202
DEC
-35.0056
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.4750 24.5610 136.6000 137.2000
A0-D0 31.8290 31.8850 64.2000 65.1000
A0-C1 21.9740 22.0730 109.2510 109.9800
B2-D0 33.7960 33.7730 20.5000 21.2000
B2-C1 11.2570 11.2500 20.4760 21.1940
D0-C1 22.5380 22.5230 200.5380 201.2560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 61001.01565767
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0006_B
HIERARCH ESO INS SOBJ NAME P0006_B
RA 8.432202
DEC -35.0056
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 24.475
HIERARCH ESO ISS PBL12 END 24.561
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 137.2
HIERARCH ESO ISS PBL13 START 31.829
HIERARCH ESO ISS PBL13 END 31.885
HIERARCH ESO ISS PBLA13 START 64.2
HIERARCH ESO ISS PBLA13 END 65.1
HIERARCH ESO ISS PBL14 START 21.974
HIERARCH ESO ISS PBL14 END 22.073
HIERARCH ESO ISS PBLA14 START 109.251
HIERARCH ESO ISS PBLA14 END 109.98
HIERARCH ESO ISS PBL23 START 33.796
HIERARCH ESO ISS PBL23 END 33.773
HIERARCH ESO ISS PBLA23 START 20.5
HIERARCH ESO ISS PBLA23 END 21.2
HIERARCH ESO ISS PBL24 START 11.257
HIERARCH ESO ISS PBL24 END 11.25
HIERARCH ESO ISS PBLA24 START 20.476
HIERARCH ESO ISS PBLA24 END 21.194
HIERARCH ESO ISS PBL34 START 22.538
HIERARCH ESO ISS PBL34 END 22.523
HIERARCH ESO ISS PBLA34 START 200.538
HIERARCH ESO ISS PBLA34 END 201.256
HIERARCH ESO ISS AMBI TAU0 START 0.00801
HIERARCH ESO ISS AMBI TAU0 END 0.006035
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.92
HIERARCH ESO FT ROBJ NAME P0006_B
HIERARCH ESO FT ROBJ ALPHA 003343.807
HIERARCH ESO FT ROBJ DELTA -350007.484