Exposure
ID
SPICA.2025-10-07T09-13-50_1
Header ID
SPICA.2025-10-07T09-13-50
Date updated
2025-10-07 09:12:44 UTC+0000
Release date
None
UTC Start
2025-10-07 09:12:44.994
UTC End
2025-10-07 09:13:44.994
MJD Start
60955.383854096
MJD End
60955.38454854043
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
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.6516 31.6432 103.9253 104.0851
S1-E1 317.1909 317.2766 70.4121 70.5893
S1-E2 264.8280 264.8765 78.2185 78.3887
S1-W1 268.0041 267.8575 134.4421 134.6310
S1-W2 197.5743 197.4912 113.9776 114.1445
S2-E1 291.3258 291.4122 66.9730 67.1537
S2-E2 236.7077 236.7606 74.8934 75.0664
S2-W1 241.2728 241.1426 138.2617 138.4550
S2-W2 166.5003 166.4263 115.8791 116.0476
E1-E2 65.5652 65.5791 -142.8605 -142.6488
E1-W1 313.0267 313.0713 -159.9164 -159.6985
E1-W2 220.9699 221.0145 -147.6281 -147.4146
E2-W1 251.0826 251.1116 -164.3090 -164.0900
E2-W2 155.7269 155.7575 -149.6335 -149.4193
W1-W2 107.9069 107.9017 -5.7545 -5.5339
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 60955.383854096
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
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 31.6516
HIERARCH ISS PBL12 END 31.6432
HIERARCH ISS PBLA12 START 103.9253
HIERARCH ISS PBLA12 END 104.0851
HIERARCH ISS PBL13 START 317.1909
HIERARCH ISS PBL13 END 317.2766
HIERARCH ISS PBLA13 START 70.4121
HIERARCH ISS PBLA13 END 70.5893
HIERARCH ISS PBL14 START 264.828
HIERARCH ISS PBL14 END 264.8765
HIERARCH ISS PBLA14 START 78.2185
HIERARCH ISS PBLA14 END 78.3887
HIERARCH ISS PBL15 START 268.0041
HIERARCH ISS PBL15 END 267.8575
HIERARCH ISS PBLA15 START 134.4421
HIERARCH ISS PBLA15 END 134.631
HIERARCH ISS PBL16 START 197.5743
HIERARCH ISS PBL16 END 197.4912
HIERARCH ISS PBLA16 START 113.9776
HIERARCH ISS PBLA16 END 114.1445
HIERARCH ISS PBL23 START 291.3258
HIERARCH ISS PBL23 END 291.4122
HIERARCH ISS PBLA23 START 66.973
HIERARCH ISS PBLA23 END 67.1537
HIERARCH ISS PBL24 START 236.7077
HIERARCH ISS PBL24 END 236.7606
HIERARCH ISS PBLA24 START 74.8934
HIERARCH ISS PBLA24 END 75.0664
HIERARCH ISS PBL25 START 241.2728
HIERARCH ISS PBL25 END 241.1426
HIERARCH ISS PBLA25 START 138.2617
HIERARCH ISS PBLA25 END 138.455
HIERARCH ISS PBL26 START 166.5003
HIERARCH ISS PBL26 END 166.4263
HIERARCH ISS PBLA26 START 115.8791
HIERARCH ISS PBLA26 END 116.0476
HIERARCH ISS PBL34 START 65.5652
HIERARCH ISS PBL34 END 65.5791
HIERARCH ISS PBLA34 START -142.8605
HIERARCH ISS PBLA34 END -142.6488
HIERARCH ISS PBL35 START 313.0267
HIERARCH ISS PBL35 END 313.0713
HIERARCH ISS PBLA35 START -159.9164
HIERARCH ISS PBLA35 END -159.6985
HIERARCH ISS PBL36 START 220.9699
HIERARCH ISS PBL36 END 221.0145
HIERARCH ISS PBLA36 START -147.6281
HIERARCH ISS PBLA36 END -147.4146
HIERARCH ISS PBL45 START 251.0826
HIERARCH ISS PBL45 END 251.1116
HIERARCH ISS PBLA45 START -164.309
HIERARCH ISS PBLA45 END -164.09
HIERARCH ISS PBL46 START 155.7269
HIERARCH ISS PBL46 END 155.7575
HIERARCH ISS PBLA46 START -149.6335
HIERARCH ISS PBLA46 END -149.4193
HIERARCH ISS PBL56 START 107.9069
HIERARCH ISS PBL56 END 107.9017
HIERARCH ISS PBLA56 START -5.7545
HIERARCH ISS PBLA56 END -5.5339
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1