Exposure
ID
SPICA.2025-10-06T11-58-52_1
Header ID
SPICA.2025-10-06T11-58-52
Date updated
2025-10-06 11:57:47 UTC+0000
Release date
None
UTC Start
2025-10-06 11:57:47.677
UTC End
2025-10-06 11:58:47.677
MJD Start
60954.4984684857
MJD End
60954.49916293013
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
70808
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52539
Name
HD_37507
RA
84.72118
DEC
-7.212829
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.7229 25.7361 97.1392 97.3371
S1-E1 271.7697 271.2870 56.9464 57.0693
S1-E2 221.1744 220.8481 65.7949 65.9496
S1-W1 217.7221 218.3048 135.6511 135.7664
S1-W2 157.9485 158.1709 109.7068 109.8966
S2-E1 252.6665 252.1987 53.1793 53.2873
S2-E2 199.6544 199.3293 61.9521 62.0939
S2-W1 198.2425 198.7884 140.2854 140.3819
S2-W2 132.9598 133.1682 112.1194 112.3051
E1-E2 63.1715 63.0909 -155.6389 -155.6399
E1-W1 313.1816 313.1113 -166.0324 -166.0633
E1-W2 216.4569 216.2427 -158.5690 -158.5808
E2-W1 251.3052 251.3209 -168.6317 -168.6665
E2-W2 153.4020 153.2691 -159.7751 -159.7909
W1-W2 102.4906 102.6482 -1.9547 -1.9857
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 60954.4984684857
PI-COI spica
HIERARCH OBS TARG NAME HD_37507
HIERARCH OBS RA 84.72118
HIERARCH OBS DEC -7.212829
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 25.7229
HIERARCH ISS PBL12 END 25.7361
HIERARCH ISS PBLA12 START 97.1392
HIERARCH ISS PBLA12 END 97.3371
HIERARCH ISS PBL13 START 271.7697
HIERARCH ISS PBL13 END 271.287
HIERARCH ISS PBLA13 START 56.9464
HIERARCH ISS PBLA13 END 57.0693
HIERARCH ISS PBL14 START 221.1744
HIERARCH ISS PBL14 END 220.8481
HIERARCH ISS PBLA14 START 65.7949
HIERARCH ISS PBLA14 END 65.9496
HIERARCH ISS PBL15 START 217.7221
HIERARCH ISS PBL15 END 218.3048
HIERARCH ISS PBLA15 START 135.6511
HIERARCH ISS PBLA15 END 135.7664
HIERARCH ISS PBL16 START 157.9485
HIERARCH ISS PBL16 END 158.1709
HIERARCH ISS PBLA16 START 109.7068
HIERARCH ISS PBLA16 END 109.8966
HIERARCH ISS PBL23 START 252.6665
HIERARCH ISS PBL23 END 252.1987
HIERARCH ISS PBLA23 START 53.1793
HIERARCH ISS PBLA23 END 53.2873
HIERARCH ISS PBL24 START 199.6544
HIERARCH ISS PBL24 END 199.3293
HIERARCH ISS PBLA24 START 61.9521
HIERARCH ISS PBLA24 END 62.0939
HIERARCH ISS PBL25 START 198.2425
HIERARCH ISS PBL25 END 198.7884
HIERARCH ISS PBLA25 START 140.2854
HIERARCH ISS PBLA25 END 140.3819
HIERARCH ISS PBL26 START 132.9598
HIERARCH ISS PBL26 END 133.1682
HIERARCH ISS PBLA26 START 112.1194
HIERARCH ISS PBLA26 END 112.3051
HIERARCH ISS PBL34 START 63.1715
HIERARCH ISS PBL34 END 63.0909
HIERARCH ISS PBLA34 START -155.6389
HIERARCH ISS PBLA34 END -155.6399
HIERARCH ISS PBL35 START 313.1816
HIERARCH ISS PBL35 END 313.1113
HIERARCH ISS PBLA35 START -166.0324
HIERARCH ISS PBLA35 END -166.0633
HIERARCH ISS PBL36 START 216.4569
HIERARCH ISS PBL36 END 216.2427
HIERARCH ISS PBLA36 START -158.569
HIERARCH ISS PBLA36 END -158.5808
HIERARCH ISS PBL45 START 251.3052
HIERARCH ISS PBL45 END 251.3209
HIERARCH ISS PBLA45 START -168.6317
HIERARCH ISS PBLA45 END -168.6665
HIERARCH ISS PBL46 START 153.402
HIERARCH ISS PBL46 END 153.2691
HIERARCH ISS PBLA46 START -159.7751
HIERARCH ISS PBLA46 END -159.7909
HIERARCH ISS PBL56 START 102.4906
HIERARCH ISS PBL56 END 102.6482
HIERARCH ISS PBLA56 START -1.9547
HIERARCH ISS PBLA56 END -1.9857
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1