Exposure
ID
SPICA.2025-12-13T05-54-21_1
Header ID
SPICA.2025-12-13T05-54-21
Date updated
2025-12-13 05:53:16 UTC+0000
Release date
None
UTC Start
2025-12-13 05:53:16.357
UTC End
2025-12-13 05:54:16.357
MJD Start
61022.245328204
MJD End
61022.24602264843
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
30.7231
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.92861
Observation
ID
72266
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53672
Name
HD_29722
RA
70.72638
DEC
43.36515
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6604 33.6605 89.5444 89.6994
S1-E1 321.4273 321.5713 57.1665 57.3129
S1-E2 271.8636 271.9527 64.9931 65.1390
S1-W1 278.2714 278.2886 116.8317 117.0249
S1-W2 209.9708 209.9603 98.4337 98.6009
S2-E1 293.5538 293.7004 53.6462 53.7935
S2-E2 241.6515 241.7429 61.6752 61.8211
S2-W1 248.8357 248.8643 120.3872 120.5847
S2-W2 176.7912 176.7819 100.1197 100.2892
E1-E2 63.9107 63.9614 -158.2322 -158.0641
E1-W1 300.6702 300.9734 -175.8483 -175.6663
E1-W2 214.3504 214.5372 -163.0813 -162.9102
E2-W1 240.5354 240.7849 179.5395 179.7261
E2-W2 150.7652 150.9012 -165.1348 -164.9623
W1-W2 103.1402 103.2402 -23.1881 -22.9781
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 61022.245328204
PI-COI spica
HIERARCH OBS TARG NAME HD_29722
HIERARCH OBS RA 70.72638
HIERARCH OBS DEC 43.36515
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 33.6604
HIERARCH ISS PBL12 END 33.6605
HIERARCH ISS PBLA12 START 89.5444
HIERARCH ISS PBLA12 END 89.6994
HIERARCH ISS PBL13 START 321.4273
HIERARCH ISS PBL13 END 321.5713
HIERARCH ISS PBLA13 START 57.1665
HIERARCH ISS PBLA13 END 57.3129
HIERARCH ISS PBL14 START 271.8636
HIERARCH ISS PBL14 END 271.9527
HIERARCH ISS PBLA14 START 64.9931
HIERARCH ISS PBLA14 END 65.139
HIERARCH ISS PBL15 START 278.2714
HIERARCH ISS PBL15 END 278.2886
HIERARCH ISS PBLA15 START 116.8317
HIERARCH ISS PBLA15 END 117.0249
HIERARCH ISS PBL16 START 209.9708
HIERARCH ISS PBL16 END 209.9603
HIERARCH ISS PBLA16 START 98.4337
HIERARCH ISS PBLA16 END 98.6009
HIERARCH ISS PBL23 START 293.5538
HIERARCH ISS PBL23 END 293.7004
HIERARCH ISS PBLA23 START 53.6462
HIERARCH ISS PBLA23 END 53.7935
HIERARCH ISS PBL24 START 241.6515
HIERARCH ISS PBL24 END 241.7429
HIERARCH ISS PBLA24 START 61.6752
HIERARCH ISS PBLA24 END 61.8211
HIERARCH ISS PBL25 START 248.8357
HIERARCH ISS PBL25 END 248.8643
HIERARCH ISS PBLA25 START 120.3872
HIERARCH ISS PBLA25 END 120.5847
HIERARCH ISS PBL26 START 176.7912
HIERARCH ISS PBL26 END 176.7819
HIERARCH ISS PBLA26 START 100.1197
HIERARCH ISS PBLA26 END 100.2892
HIERARCH ISS PBL34 START 63.9107
HIERARCH ISS PBL34 END 63.9614
HIERARCH ISS PBLA34 START -158.2322
HIERARCH ISS PBLA34 END -158.0641
HIERARCH ISS PBL35 START 300.6702
HIERARCH ISS PBL35 END 300.9734
HIERARCH ISS PBLA35 START -175.8483
HIERARCH ISS PBLA35 END -175.6663
HIERARCH ISS PBL36 START 214.3504
HIERARCH ISS PBL36 END 214.5372
HIERARCH ISS PBLA36 START -163.0813
HIERARCH ISS PBLA36 END -162.9102
HIERARCH ISS PBL45 START 240.5354
HIERARCH ISS PBL45 END 240.7849
HIERARCH ISS PBLA45 START 179.5395
HIERARCH ISS PBLA45 END 179.7261
HIERARCH ISS PBL46 START 150.7652
HIERARCH ISS PBL46 END 150.9012
HIERARCH ISS PBLA46 START -165.1348
HIERARCH ISS PBLA46 END -164.9623
HIERARCH ISS PBL56 START 103.1402
HIERARCH ISS PBL56 END 103.2402
HIERARCH ISS PBLA56 START -23.1881
HIERARCH ISS PBLA56 END -22.9781
HIERARCH CHARA TAU0 30.7231
HIERARCH CHARA SEEING 0.92861