Exposure
ID
SPICA.2025-09-14T07-54-22_1
Header ID
SPICA.2025-09-14T07-54-22
Date updated
2025-09-14 07:53:17 UTC+0000
Release date
None
UTC Start
2025-09-14 07:53:17.356
UTC End
2025-09-14 07:54:17.356
MJD Start
60932.3286731047
MJD End
60932.32936754913
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 29.2382 29.2566 102.7366 102.9008
S1-E1 279.8623 279.5099 64.9576 65.1187
S1-E2 233.8697 233.6726 74.0048 74.1802
S1-W1 251.3344 251.7399 135.7228 135.8186
S1-W2 182.7814 182.9818 113.6503 113.7990
S2-E1 257.3771 257.0129 60.9670 61.1195
S2-E2 208.7051 208.4899 70.1433 70.3136
S2-W1 227.3672 227.7361 139.7374 139.8219
S2-W2 154.1714 154.3520 115.7080 115.8528
E1-E2 61.1870 61.0845 -151.9862 -151.9291
E1-W1 308.4587 308.1983 -165.3354 -165.3168
E1-W2 210.2360 209.9285 -155.8169 -155.7732
E2-W1 249.3254 249.1755 -168.5836 -168.5707
E2-W2 149.2417 149.0377 -157.3864 -157.3478
W1-W2 106.9269 106.9947 -4.3093 -4.3006
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 60932.3286731047
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 29.2382
HIERARCH ISS PBL12 END 29.2566
HIERARCH ISS PBLA12 START 102.7366
HIERARCH ISS PBLA12 END 102.9008
HIERARCH ISS PBL13 START 279.8623
HIERARCH ISS PBL13 END 279.5099
HIERARCH ISS PBLA13 START 64.9576
HIERARCH ISS PBLA13 END 65.1187
HIERARCH ISS PBL14 START 233.8697
HIERARCH ISS PBL14 END 233.6726
HIERARCH ISS PBLA14 START 74.0048
HIERARCH ISS PBLA14 END 74.1802
HIERARCH ISS PBL15 START 251.3344
HIERARCH ISS PBL15 END 251.7399
HIERARCH ISS PBLA15 START 135.7228
HIERARCH ISS PBLA15 END 135.8186
HIERARCH ISS PBL16 START 182.7814
HIERARCH ISS PBL16 END 182.9818
HIERARCH ISS PBLA16 START 113.6503
HIERARCH ISS PBLA16 END 113.799
HIERARCH ISS PBL23 START 257.3771
HIERARCH ISS PBL23 END 257.0129
HIERARCH ISS PBLA23 START 60.967
HIERARCH ISS PBLA23 END 61.1195
HIERARCH ISS PBL24 START 208.7051
HIERARCH ISS PBL24 END 208.4899
HIERARCH ISS PBLA24 START 70.1433
HIERARCH ISS PBLA24 END 70.3136
HIERARCH ISS PBL25 START 227.3672
HIERARCH ISS PBL25 END 227.7361
HIERARCH ISS PBLA25 START 139.7374
HIERARCH ISS PBLA25 END 139.8219
HIERARCH ISS PBL26 START 154.1714
HIERARCH ISS PBL26 END 154.352
HIERARCH ISS PBLA26 START 115.708
HIERARCH ISS PBLA26 END 115.8528
HIERARCH ISS PBL34 START 61.187
HIERARCH ISS PBL34 END 61.0845
HIERARCH ISS PBLA34 START -151.9862
HIERARCH ISS PBLA34 END -151.9291
HIERARCH ISS PBL35 START 308.4587
HIERARCH ISS PBL35 END 308.1983
HIERARCH ISS PBLA35 START -165.3354
HIERARCH ISS PBLA35 END -165.3168
HIERARCH ISS PBL36 START 210.236
HIERARCH ISS PBL36 END 209.9285
HIERARCH ISS PBLA36 START -155.8169
HIERARCH ISS PBLA36 END -155.7732
HIERARCH ISS PBL45 START 249.3254
HIERARCH ISS PBL45 END 249.1755
HIERARCH ISS PBLA45 START -168.5836
HIERARCH ISS PBLA45 END -168.5707
HIERARCH ISS PBL46 START 149.2417
HIERARCH ISS PBL46 END 149.0377
HIERARCH ISS PBLA46 START -157.3864
HIERARCH ISS PBLA46 END -157.3478
HIERARCH ISS PBL56 START 106.9269
HIERARCH ISS PBL56 END 106.9947
HIERARCH ISS PBLA56 START -4.3093
HIERARCH ISS PBLA56 END -4.3006
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1