Exposure
ID
SPICA.2025-09-14T07-55-28_1
Header ID
SPICA.2025-09-14T07-55-28
Date updated
2025-09-14 07:54:23 UTC+0000
Release date
None
UTC Start
2025-09-14 07:54:23.464
UTC End
2025-09-14 07:55:23.464
MJD Start
60932.3294382429
MJD End
60932.33013268733
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 29.2569 29.2755 102.9038 103.0674
S1-E1 279.5035 279.1521 65.1216 65.2835
S1-E2 233.6690 233.4738 74.1834 74.3594
S1-W1 251.7473 252.1505 135.8204 135.9153
S1-W2 182.9854 183.1863 113.8018 113.9497
S2-E1 257.0062 256.6424 61.1223 61.2759
S2-E2 208.4860 208.2721 70.3168 70.4879
S2-W1 227.7429 228.1092 139.8234 139.9070
S2-W2 154.3553 154.5361 115.8554 115.9993
E1-E2 61.0826 60.9790 -151.9281 -151.8702
E1-W1 308.1935 307.9266 -165.3164 -165.2975
E1-W2 209.9228 209.6114 -155.7724 -155.7282
E2-W1 249.1727 249.0173 -168.5704 -168.5573
E2-W2 149.0340 148.8272 -157.3471 -157.3079
W1-W2 106.9959 107.0613 -4.3005 -4.2919
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 60932.3294382429
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 29.2569
HIERARCH ISS PBL12 END 29.2755
HIERARCH ISS PBLA12 START 102.9038
HIERARCH ISS PBLA12 END 103.0674
HIERARCH ISS PBL13 START 279.5035
HIERARCH ISS PBL13 END 279.1521
HIERARCH ISS PBLA13 START 65.1216
HIERARCH ISS PBLA13 END 65.2835
HIERARCH ISS PBL14 START 233.669
HIERARCH ISS PBL14 END 233.4738
HIERARCH ISS PBLA14 START 74.1834
HIERARCH ISS PBLA14 END 74.3594
HIERARCH ISS PBL15 START 251.7473
HIERARCH ISS PBL15 END 252.1505
HIERARCH ISS PBLA15 START 135.8204
HIERARCH ISS PBLA15 END 135.9153
HIERARCH ISS PBL16 START 182.9854
HIERARCH ISS PBL16 END 183.1863
HIERARCH ISS PBLA16 START 113.8018
HIERARCH ISS PBLA16 END 113.9497
HIERARCH ISS PBL23 START 257.0062
HIERARCH ISS PBL23 END 256.6424
HIERARCH ISS PBLA23 START 61.1223
HIERARCH ISS PBLA23 END 61.2759
HIERARCH ISS PBL24 START 208.486
HIERARCH ISS PBL24 END 208.2721
HIERARCH ISS PBLA24 START 70.3168
HIERARCH ISS PBLA24 END 70.4879
HIERARCH ISS PBL25 START 227.7429
HIERARCH ISS PBL25 END 228.1092
HIERARCH ISS PBLA25 START 139.8234
HIERARCH ISS PBLA25 END 139.907
HIERARCH ISS PBL26 START 154.3553
HIERARCH ISS PBL26 END 154.5361
HIERARCH ISS PBLA26 START 115.8554
HIERARCH ISS PBLA26 END 115.9993
HIERARCH ISS PBL34 START 61.0826
HIERARCH ISS PBL34 END 60.979
HIERARCH ISS PBLA34 START -151.9281
HIERARCH ISS PBLA34 END -151.8702
HIERARCH ISS PBL35 START 308.1935
HIERARCH ISS PBL35 END 307.9266
HIERARCH ISS PBLA35 START -165.3164
HIERARCH ISS PBLA35 END -165.2975
HIERARCH ISS PBL36 START 209.9228
HIERARCH ISS PBL36 END 209.6114
HIERARCH ISS PBLA36 START -155.7724
HIERARCH ISS PBLA36 END -155.7282
HIERARCH ISS PBL45 START 249.1727
HIERARCH ISS PBL45 END 249.0173
HIERARCH ISS PBLA45 START -168.5704
HIERARCH ISS PBLA45 END -168.5573
HIERARCH ISS PBL46 START 149.034
HIERARCH ISS PBL46 END 148.8272
HIERARCH ISS PBLA46 START -157.3471
HIERARCH ISS PBLA46 END -157.3079
HIERARCH ISS PBL56 START 106.9959
HIERARCH ISS PBL56 END 107.0613
HIERARCH ISS PBLA56 START -4.3005
HIERARCH ISS PBLA56 END -4.2919
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1