Exposure
ID
SPICA.2025-07-10T06-39-26_1
Header ID
SPICA.2025-07-10T06-39-26
Date updated
2025-07-10 06:38:21 UTC+0000
Release date
None
UTC Start
2025-07-10 06:38:21.415
UTC End
2025-07-10 06:39:21.415
MJD Start
60866.2766367433
MJD End
60866.27733118773
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.7832 27.7758 85.3584 85.5445
S1-E1 309.6615 309.3296 52.9342 53.0095
S1-E2 253.1098 252.8318 59.8509 59.9535
S1-W1 199.3230 199.8159 122.3063 122.5230
S1-W2 163.0552 163.1242 96.1525 96.3676
S2-E1 286.5970 286.3028 49.9547 50.0187
S2-E2 228.3483 228.0966 56.8475 56.9384
S2-W1 177.9047 178.4110 127.6926 127.8965
S2-W2 135.8632 135.9426 98.3473 98.5664
E1-E2 65.8706 65.8736 -154.6303 -154.6376
E1-W1 303.5299 303.8859 -164.9874 -165.0115
E1-W2 221.1001 221.1763 -157.3976 -157.4119
E2-W1 239.0262 239.3831 -167.8273 -167.8518
E2-W2 155.3389 155.4126 -158.5707 -158.5874
W1-W2 89.2781 89.5634 -4.0803 -4.0733
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 60866.2766367433
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 27.7832
HIERARCH ISS PBL12 END 27.7758
HIERARCH ISS PBLA12 START 85.3584
HIERARCH ISS PBLA12 END 85.5445
HIERARCH ISS PBL13 START 309.6615
HIERARCH ISS PBL13 END 309.3296
HIERARCH ISS PBLA13 START 52.9342
HIERARCH ISS PBLA13 END 53.0095
HIERARCH ISS PBL14 START 253.1098
HIERARCH ISS PBL14 END 252.8318
HIERARCH ISS PBLA14 START 59.8509
HIERARCH ISS PBLA14 END 59.9535
HIERARCH ISS PBL15 START 199.323
HIERARCH ISS PBL15 END 199.8159
HIERARCH ISS PBLA15 START 122.3063
HIERARCH ISS PBLA15 END 122.523
HIERARCH ISS PBL16 START 163.0552
HIERARCH ISS PBL16 END 163.1242
HIERARCH ISS PBLA16 START 96.1525
HIERARCH ISS PBLA16 END 96.3676
HIERARCH ISS PBL23 START 286.597
HIERARCH ISS PBL23 END 286.3028
HIERARCH ISS PBLA23 START 49.9547
HIERARCH ISS PBLA23 END 50.0187
HIERARCH ISS PBL24 START 228.3483
HIERARCH ISS PBL24 END 228.0966
HIERARCH ISS PBLA24 START 56.8475
HIERARCH ISS PBLA24 END 56.9384
HIERARCH ISS PBL25 START 177.9047
HIERARCH ISS PBL25 END 178.411
HIERARCH ISS PBLA25 START 127.6926
HIERARCH ISS PBLA25 END 127.8965
HIERARCH ISS PBL26 START 135.8632
HIERARCH ISS PBL26 END 135.9426
HIERARCH ISS PBLA26 START 98.3473
HIERARCH ISS PBLA26 END 98.5664
HIERARCH ISS PBL34 START 65.8706
HIERARCH ISS PBL34 END 65.8736
HIERARCH ISS PBLA34 START -154.6303
HIERARCH ISS PBLA34 END -154.6376
HIERARCH ISS PBL35 START 303.5299
HIERARCH ISS PBL35 END 303.8859
HIERARCH ISS PBLA35 START -164.9874
HIERARCH ISS PBLA35 END -165.0115
HIERARCH ISS PBL36 START 221.1001
HIERARCH ISS PBL36 END 221.1763
HIERARCH ISS PBLA36 START -157.3976
HIERARCH ISS PBLA36 END -157.4119
HIERARCH ISS PBL45 START 239.0262
HIERARCH ISS PBL45 END 239.3831
HIERARCH ISS PBLA45 START -167.8273
HIERARCH ISS PBLA45 END -167.8518
HIERARCH ISS PBL46 START 155.3389
HIERARCH ISS PBL46 END 155.4126
HIERARCH ISS PBLA46 START -158.5707
HIERARCH ISS PBLA46 END -158.5874
HIERARCH ISS PBL56 START 89.2781
HIERARCH ISS PBL56 END 89.5634
HIERARCH ISS PBLA56 START -4.0803
HIERARCH ISS PBLA56 END -4.0733
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1