Exposure
ID
SPICA.2025-08-21T09-06-35_1
Header ID
SPICA.2025-08-21T09-06-35
Date updated
2025-08-21 09:05:30 UTC+0000
Release date
None
UTC Start
2025-08-21 09:05:30.187
UTC End
2025-08-21 09:06:30.187
MJD Start
60908.3788216067
MJD End
60908.37951605113
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64006
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1126 32.1137 87.9108 88.0732
S1-E1 303.7924 304.0076 53.6311 53.7950
S1-E2 256.6156 256.7578 61.9588 62.1182
S1-W1 276.7723 276.7354 115.0244 115.2273
S1-W2 203.0226 203.0028 97.0066 97.1810
S2-E1 277.8472 278.0605 49.8987 50.0655
S2-E2 228.1743 228.3162 58.4278 58.5889
S2-W1 248.6198 248.5936 118.3991 118.6072
S2-W2 171.3890 171.3694 98.7040 98.8808
E1-E2 62.2067 62.2643 -163.0583 -162.8554
E1-W1 297.2832 297.5599 178.8102 179.0305
E1-W2 209.3952 209.5942 -168.1185 -167.9109
E2-W1 238.9509 239.1663 174.1633 174.3877
E2-W2 147.5330 147.6741 -170.2498 -170.0401
W1-W2 104.6429 104.7076 -28.0979 -27.8599
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60908.3788216067
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 32.1126
HIERARCH ISS PBL12 END 32.1137
HIERARCH ISS PBLA12 START 87.9108
HIERARCH ISS PBLA12 END 88.0732
HIERARCH ISS PBL13 START 303.7924
HIERARCH ISS PBL13 END 304.0076
HIERARCH ISS PBLA13 START 53.6311
HIERARCH ISS PBLA13 END 53.795
HIERARCH ISS PBL14 START 256.6156
HIERARCH ISS PBL14 END 256.7578
HIERARCH ISS PBLA14 START 61.9588
HIERARCH ISS PBLA14 END 62.1182
HIERARCH ISS PBL15 START 276.7723
HIERARCH ISS PBL15 END 276.7354
HIERARCH ISS PBLA15 START 115.0244
HIERARCH ISS PBLA15 END 115.2273
HIERARCH ISS PBL16 START 203.0226
HIERARCH ISS PBL16 END 203.0028
HIERARCH ISS PBLA16 START 97.0066
HIERARCH ISS PBLA16 END 97.181
HIERARCH ISS PBL23 START 277.8472
HIERARCH ISS PBL23 END 278.0605
HIERARCH ISS PBLA23 START 49.8987
HIERARCH ISS PBLA23 END 50.0655
HIERARCH ISS PBL24 START 228.1743
HIERARCH ISS PBL24 END 228.3162
HIERARCH ISS PBLA24 START 58.4278
HIERARCH ISS PBLA24 END 58.5889
HIERARCH ISS PBL25 START 248.6198
HIERARCH ISS PBL25 END 248.5936
HIERARCH ISS PBLA25 START 118.3991
HIERARCH ISS PBLA25 END 118.6072
HIERARCH ISS PBL26 START 171.389
HIERARCH ISS PBL26 END 171.3694
HIERARCH ISS PBLA26 START 98.704
HIERARCH ISS PBLA26 END 98.8808
HIERARCH ISS PBL34 START 62.2067
HIERARCH ISS PBL34 END 62.2643
HIERARCH ISS PBLA34 START -163.0583
HIERARCH ISS PBLA34 END -162.8554
HIERARCH ISS PBL35 START 297.2832
HIERARCH ISS PBL35 END 297.5599
HIERARCH ISS PBLA35 START 178.8102
HIERARCH ISS PBLA35 END 179.0305
HIERARCH ISS PBL36 START 209.3952
HIERARCH ISS PBL36 END 209.5942
HIERARCH ISS PBLA36 START -168.1185
HIERARCH ISS PBLA36 END -167.9109
HIERARCH ISS PBL45 START 238.9509
HIERARCH ISS PBL45 END 239.1663
HIERARCH ISS PBLA45 START 174.1633
HIERARCH ISS PBLA45 END 174.3877
HIERARCH ISS PBL46 START 147.533
HIERARCH ISS PBL46 END 147.6741
HIERARCH ISS PBLA46 START -170.2498
HIERARCH ISS PBLA46 END -170.0401
HIERARCH ISS PBL56 START 104.6429
HIERARCH ISS PBL56 END 104.7076
HIERARCH ISS PBLA56 START -28.0979
HIERARCH ISS PBLA56 END -27.8599
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1