Exposure
ID
SPICA.2025-09-14T07-52-10_1
Header ID
SPICA.2025-09-14T07-52-10
Date updated
2025-09-14 07:51:05 UTC+0000
Release date
None
UTC Start
2025-09-14 07:51:05.149
UTC End
2025-09-14 07:52:05.149
MJD Start
60932.3271429239
MJD End
60932.327837368335
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
64047
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47705
Name
HD_220825
RA
351.7332
DEC
1.255608
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.2014 29.2194 102.4010 102.5661
S1-E1 280.5828 280.2284 64.6325 64.7917
S1-E2 234.2761 234.0756 73.6496 73.8237
S1-W1 250.5019 250.9119 135.5247 135.6224
S1-W2 182.3752 182.5744 113.3450 113.4953
S2-E1 258.1197 257.7548 60.6593 60.8099
S2-E2 209.1470 208.9293 69.7988 69.9676
S2-W1 226.6085 226.9824 139.5626 139.6489
S2-W2 153.8048 153.9847 115.4106 115.5571
E1-E2 61.3926 61.2921 -152.1003 -152.0447
E1-W1 308.9688 308.7216 -165.3722 -165.3543
E1-W2 210.8502 210.5505 -155.9039 -155.8615
E2-W1 249.6141 249.4751 -168.6091 -168.5967
E2-W2 149.6483 149.4500 -157.4633 -157.4258
W1-W2 106.7814 106.8541 -4.3273 -4.3184
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 60932.3271429239
PI-COI spica
HIERARCH OBS TARG NAME HD_220825
HIERARCH OBS RA 351.7332
HIERARCH OBS DEC 1.255608
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 29.2014
HIERARCH ISS PBL12 END 29.2194
HIERARCH ISS PBLA12 START 102.401
HIERARCH ISS PBLA12 END 102.5661
HIERARCH ISS PBL13 START 280.5828
HIERARCH ISS PBL13 END 280.2284
HIERARCH ISS PBLA13 START 64.6325
HIERARCH ISS PBLA13 END 64.7917
HIERARCH ISS PBL14 START 234.2761
HIERARCH ISS PBL14 END 234.0756
HIERARCH ISS PBLA14 START 73.6496
HIERARCH ISS PBLA14 END 73.8237
HIERARCH ISS PBL15 START 250.5019
HIERARCH ISS PBL15 END 250.9119
HIERARCH ISS PBLA15 START 135.5247
HIERARCH ISS PBLA15 END 135.6224
HIERARCH ISS PBL16 START 182.3752
HIERARCH ISS PBL16 END 182.5744
HIERARCH ISS PBLA16 START 113.345
HIERARCH ISS PBLA16 END 113.4953
HIERARCH ISS PBL23 START 258.1197
HIERARCH ISS PBL23 END 257.7548
HIERARCH ISS PBLA23 START 60.6593
HIERARCH ISS PBLA23 END 60.8099
HIERARCH ISS PBL24 START 209.147
HIERARCH ISS PBL24 END 208.9293
HIERARCH ISS PBLA24 START 69.7988
HIERARCH ISS PBLA24 END 69.9676
HIERARCH ISS PBL25 START 226.6085
HIERARCH ISS PBL25 END 226.9824
HIERARCH ISS PBLA25 START 139.5626
HIERARCH ISS PBLA25 END 139.6489
HIERARCH ISS PBL26 START 153.8048
HIERARCH ISS PBL26 END 153.9847
HIERARCH ISS PBLA26 START 115.4106
HIERARCH ISS PBLA26 END 115.5571
HIERARCH ISS PBL34 START 61.3926
HIERARCH ISS PBL34 END 61.2921
HIERARCH ISS PBLA34 START -152.1003
HIERARCH ISS PBLA34 END -152.0447
HIERARCH ISS PBL35 START 308.9688
HIERARCH ISS PBL35 END 308.7216
HIERARCH ISS PBLA35 START -165.3722
HIERARCH ISS PBLA35 END -165.3543
HIERARCH ISS PBL36 START 210.8502
HIERARCH ISS PBL36 END 210.5505
HIERARCH ISS PBLA36 START -155.9039
HIERARCH ISS PBLA36 END -155.8615
HIERARCH ISS PBL45 START 249.6141
HIERARCH ISS PBL45 END 249.4751
HIERARCH ISS PBLA45 START -168.6091
HIERARCH ISS PBLA45 END -168.5967
HIERARCH ISS PBL46 START 149.6483
HIERARCH ISS PBL46 END 149.45
HIERARCH ISS PBLA46 START -157.4633
HIERARCH ISS PBLA46 END -157.4258
HIERARCH ISS PBL56 START 106.7814
HIERARCH ISS PBL56 END 106.8541
HIERARCH ISS PBLA56 START -4.3273
HIERARCH ISS PBLA56 END -4.3184
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1