Exposure
ID
SPICA.2025-09-14T07-45-03_1
Header ID
SPICA.2025-09-14T07-45-03
Date updated
2025-09-14 07:43:57 UTC+0000
Release date
None
UTC Start
2025-09-14 07:43:57.978
UTC End
2025-09-14 07:44:57.978
MJD Start
60932.3221988237
MJD End
60932.32289326813
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 29.0884 29.1050 101.3035 101.4716
S1-E1 282.9353 282.5755 63.6074 63.7607
S1-E2 235.6354 235.4244 72.5205 72.6903
S1-W1 247.7522 248.1759 134.8573 134.9615
S1-W2 181.0798 181.2749 112.3362 112.4917
S2-E1 260.5265 260.1601 59.6926 59.8369
S2-E2 210.6071 210.3821 68.7074 68.8712
S2-W1 224.0883 224.4780 138.9717 139.0641
S2-W2 152.6305 152.8079 114.4263 114.5783
E1-E2 62.0276 61.9340 -152.4494 -152.3982
E1-W1 310.4335 310.2290 -165.4818 -165.4661
E1-W2 212.7254 212.4512 -156.1685 -156.1299
E2-W1 250.3946 250.2909 -168.6841 -168.6734
E2-W2 150.8821 150.7024 -157.6965 -157.6626
W1-W2 106.2443 106.3326 -4.3884 -4.3788
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 60932.3221988237
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 29.0884
HIERARCH ISS PBL12 END 29.105
HIERARCH ISS PBLA12 START 101.3035
HIERARCH ISS PBLA12 END 101.4716
HIERARCH ISS PBL13 START 282.9353
HIERARCH ISS PBL13 END 282.5755
HIERARCH ISS PBLA13 START 63.6074
HIERARCH ISS PBLA13 END 63.7607
HIERARCH ISS PBL14 START 235.6354
HIERARCH ISS PBL14 END 235.4244
HIERARCH ISS PBLA14 START 72.5205
HIERARCH ISS PBLA14 END 72.6903
HIERARCH ISS PBL15 START 247.7522
HIERARCH ISS PBL15 END 248.1759
HIERARCH ISS PBLA15 START 134.8573
HIERARCH ISS PBLA15 END 134.9615
HIERARCH ISS PBL16 START 181.0798
HIERARCH ISS PBL16 END 181.2749
HIERARCH ISS PBLA16 START 112.3362
HIERARCH ISS PBLA16 END 112.4917
HIERARCH ISS PBL23 START 260.5265
HIERARCH ISS PBL23 END 260.1601
HIERARCH ISS PBLA23 START 59.6926
HIERARCH ISS PBLA23 END 59.8369
HIERARCH ISS PBL24 START 210.6071
HIERARCH ISS PBL24 END 210.3821
HIERARCH ISS PBLA24 START 68.7074
HIERARCH ISS PBLA24 END 68.8712
HIERARCH ISS PBL25 START 224.0883
HIERARCH ISS PBL25 END 224.478
HIERARCH ISS PBLA25 START 138.9717
HIERARCH ISS PBLA25 END 139.0641
HIERARCH ISS PBL26 START 152.6305
HIERARCH ISS PBL26 END 152.8079
HIERARCH ISS PBLA26 START 114.4263
HIERARCH ISS PBLA26 END 114.5783
HIERARCH ISS PBL34 START 62.0276
HIERARCH ISS PBL34 END 61.934
HIERARCH ISS PBLA34 START -152.4494
HIERARCH ISS PBLA34 END -152.3982
HIERARCH ISS PBL35 START 310.4335
HIERARCH ISS PBL35 END 310.229
HIERARCH ISS PBLA35 START -165.4818
HIERARCH ISS PBLA35 END -165.4661
HIERARCH ISS PBL36 START 212.7254
HIERARCH ISS PBL36 END 212.4512
HIERARCH ISS PBLA36 START -156.1685
HIERARCH ISS PBLA36 END -156.1299
HIERARCH ISS PBL45 START 250.3946
HIERARCH ISS PBL45 END 250.2909
HIERARCH ISS PBLA45 START -168.6841
HIERARCH ISS PBLA45 END -168.6734
HIERARCH ISS PBL46 START 150.8821
HIERARCH ISS PBL46 END 150.7024
HIERARCH ISS PBLA46 START -157.6965
HIERARCH ISS PBLA46 END -157.6626
HIERARCH ISS PBL56 START 106.2443
HIERARCH ISS PBL56 END 106.3326
HIERARCH ISS PBLA56 START -4.3884
HIERARCH ISS PBLA56 END -4.3788
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1