Exposure
ID
SPICA.2025-12-12T01-43-12_1
Header ID
SPICA.2025-12-12T01-43-12
Date updated
2025-12-12 01:42:07 UTC+0000
Release date
None
UTC Start
2025-12-12 01:42:07.818
UTC End
2025-12-12 01:43:07.818
MJD Start
61021.0709238172
MJD End
61021.07161826163
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.0
Observation
ID
68667
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51081
Name
HD_224926
RA
0.4560354
DEC
-3.027503
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.1409 27.1478 93.9173 94.1082
S1-E1 289.1384 288.7208 56.6401 56.7518
S1-E2 236.3689 236.0720 64.8329 64.9723
S1-W1 218.5256 219.0653 131.4059 131.5515
S1-W2 164.5103 164.6808 105.7597 105.9544
S2-E1 268.0465 267.6491 53.1241 53.2233
S2-E2 213.0592 212.7703 61.2827 61.4107
S2-W1 197.6813 198.1996 136.1991 136.3283
S2-W2 138.0594 138.2236 108.0719 108.2651
E1-E2 64.6500 64.5953 -154.7603 -154.7518
E1-W1 313.2880 313.3407 -165.6599 -165.6767
E1-W2 220.0049 219.8787 -157.7874 -157.7883
E2-W1 250.1031 250.2157 -168.4615 -168.4811
E2-W2 155.4826 155.4117 -159.0456 -159.0499
W1-W2 100.0046 100.1950 -3.1971 -3.2053
Invalid fields
Key
PROGRAM_ID
TAU0
SEEING
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Invalid value for 'HIERARCH CHARA TAU0' : '0.0'
Invalid value for 'HIERARCH CHARA SEEING' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 61021.0709238172
PI-COI spica
HIERARCH OBS TARG NAME HD_224926
HIERARCH OBS RA 0.4560354
HIERARCH OBS DEC -3.027503
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 27.1409
HIERARCH ISS PBL12 END 27.1478
HIERARCH ISS PBLA12 START 93.9173
HIERARCH ISS PBLA12 END 94.1082
HIERARCH ISS PBL13 START 289.1384
HIERARCH ISS PBL13 END 288.7208
HIERARCH ISS PBLA13 START 56.6401
HIERARCH ISS PBLA13 END 56.7518
HIERARCH ISS PBL14 START 236.3689
HIERARCH ISS PBL14 END 236.072
HIERARCH ISS PBLA14 START 64.8329
HIERARCH ISS PBLA14 END 64.9723
HIERARCH ISS PBL15 START 218.5256
HIERARCH ISS PBL15 END 219.0653
HIERARCH ISS PBLA15 START 131.4059
HIERARCH ISS PBLA15 END 131.5515
HIERARCH ISS PBL16 START 164.5103
HIERARCH ISS PBL16 END 164.6808
HIERARCH ISS PBLA16 START 105.7597
HIERARCH ISS PBLA16 END 105.9544
HIERARCH ISS PBL23 START 268.0465
HIERARCH ISS PBL23 END 267.6491
HIERARCH ISS PBLA23 START 53.1241
HIERARCH ISS PBLA23 END 53.2233
HIERARCH ISS PBL24 START 213.0592
HIERARCH ISS PBL24 END 212.7703
HIERARCH ISS PBLA24 START 61.2827
HIERARCH ISS PBLA24 END 61.4107
HIERARCH ISS PBL25 START 197.6813
HIERARCH ISS PBL25 END 198.1996
HIERARCH ISS PBLA25 START 136.1991
HIERARCH ISS PBLA25 END 136.3283
HIERARCH ISS PBL26 START 138.0594
HIERARCH ISS PBL26 END 138.2236
HIERARCH ISS PBLA26 START 108.0719
HIERARCH ISS PBLA26 END 108.2651
HIERARCH ISS PBL34 START 64.65
HIERARCH ISS PBL34 END 64.5953
HIERARCH ISS PBLA34 START -154.7603
HIERARCH ISS PBLA34 END -154.7518
HIERARCH ISS PBL35 START 313.288
HIERARCH ISS PBL35 END 313.3407
HIERARCH ISS PBLA35 START -165.6599
HIERARCH ISS PBLA35 END -165.6767
HIERARCH ISS PBL36 START 220.0049
HIERARCH ISS PBL36 END 219.8787
HIERARCH ISS PBLA36 START -157.7874
HIERARCH ISS PBLA36 END -157.7883
HIERARCH ISS PBL45 START 250.1031
HIERARCH ISS PBL45 END 250.2157
HIERARCH ISS PBLA45 START -168.4615
HIERARCH ISS PBLA45 END -168.4811
HIERARCH ISS PBL46 START 155.4826
HIERARCH ISS PBL46 END 155.4117
HIERARCH ISS PBLA46 START -159.0456
HIERARCH ISS PBLA46 END -159.0499
HIERARCH ISS PBL56 START 100.0046
HIERARCH ISS PBL56 END 100.195
HIERARCH ISS PBLA56 START -3.1971
HIERARCH ISS PBLA56 END -3.2053
HIERARCH CHARA TAU0 0.0
HIERARCH CHARA SEEING 0.0