Exposure
ID
SPICA.2025-10-10T11-25-23_1
Header ID
SPICA.2025-10-10T11-25-23
Date updated
2025-10-10 11:24:18 UTC+0000
Release date
None
UTC Start
2025-10-10 11:24:18.276
UTC End
2025-10-10 11:25:18.276
MJD Start
60958.4752115222
MJD End
60958.47590596663
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
70885
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52595
Name
HD_46553
RA
98.80026
DEC
28.02231
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8927 33.8914 84.9231 85.0757
S1-E1 329.6078 329.6707 54.6190 54.7311
S1-E2 278.5913 278.6100 61.8504 61.9706
S1-W1 263.3116 263.4544 112.0693 112.2730
S1-W2 207.5391 207.5487 93.4069 93.5779
S2-E1 300.8327 300.9098 51.3601 51.4691
S2-E2 247.7660 247.7943 58.7773 58.8940
S2-W1 233.6646 233.8237 115.8640 116.0715
S2-W2 174.0890 174.1019 95.0527 95.2272
E1-E2 63.7453 63.8095 -158.7567 -158.6517
E1-W1 290.8323 291.3175 -175.1247 -175.0055
E1-W2 212.3017 212.5572 -163.1432 -163.0367
E2-W1 230.3720 230.7900 -179.5970 -179.4704
E2-W2 148.8230 149.0143 -165.0205 -164.9128
W1-W2 94.1132 94.3158 -23.0486 -22.8689
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 60958.4752115222
PI-COI spica
HIERARCH OBS TARG NAME HD_46553
HIERARCH OBS RA 98.80026
HIERARCH OBS DEC 28.02231
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 33.8927
HIERARCH ISS PBL12 END 33.8914
HIERARCH ISS PBLA12 START 84.9231
HIERARCH ISS PBLA12 END 85.0757
HIERARCH ISS PBL13 START 329.6078
HIERARCH ISS PBL13 END 329.6707
HIERARCH ISS PBLA13 START 54.619
HIERARCH ISS PBLA13 END 54.7311
HIERARCH ISS PBL14 START 278.5913
HIERARCH ISS PBL14 END 278.61
HIERARCH ISS PBLA14 START 61.8504
HIERARCH ISS PBLA14 END 61.9706
HIERARCH ISS PBL15 START 263.3116
HIERARCH ISS PBL15 END 263.4544
HIERARCH ISS PBLA15 START 112.0693
HIERARCH ISS PBLA15 END 112.273
HIERARCH ISS PBL16 START 207.5391
HIERARCH ISS PBL16 END 207.5487
HIERARCH ISS PBLA16 START 93.4069
HIERARCH ISS PBLA16 END 93.5779
HIERARCH ISS PBL23 START 300.8327
HIERARCH ISS PBL23 END 300.9098
HIERARCH ISS PBLA23 START 51.3601
HIERARCH ISS PBLA23 END 51.4691
HIERARCH ISS PBL24 START 247.766
HIERARCH ISS PBL24 END 247.7943
HIERARCH ISS PBLA24 START 58.7773
HIERARCH ISS PBLA24 END 58.894
HIERARCH ISS PBL25 START 233.6646
HIERARCH ISS PBL25 END 233.8237
HIERARCH ISS PBLA25 START 115.864
HIERARCH ISS PBLA25 END 116.0715
HIERARCH ISS PBL26 START 174.089
HIERARCH ISS PBL26 END 174.1019
HIERARCH ISS PBLA26 START 95.0527
HIERARCH ISS PBLA26 END 95.2272
HIERARCH ISS PBL34 START 63.7453
HIERARCH ISS PBL34 END 63.8095
HIERARCH ISS PBLA34 START -158.7567
HIERARCH ISS PBLA34 END -158.6517
HIERARCH ISS PBL35 START 290.8323
HIERARCH ISS PBL35 END 291.3175
HIERARCH ISS PBLA35 START -175.1247
HIERARCH ISS PBLA35 END -175.0055
HIERARCH ISS PBL36 START 212.3017
HIERARCH ISS PBL36 END 212.5572
HIERARCH ISS PBLA36 START -163.1432
HIERARCH ISS PBLA36 END -163.0367
HIERARCH ISS PBL45 START 230.372
HIERARCH ISS PBL45 END 230.79
HIERARCH ISS PBLA45 START -179.597
HIERARCH ISS PBLA45 END -179.4704
HIERARCH ISS PBL46 START 148.823
HIERARCH ISS PBL46 END 149.0143
HIERARCH ISS PBLA46 START -165.0205
HIERARCH ISS PBLA46 END -164.9128
HIERARCH ISS PBL56 START 94.1132
HIERARCH ISS PBL56 END 94.3158
HIERARCH ISS PBLA56 START -23.0486
HIERARCH ISS PBLA56 END -22.8689
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1