Exposure
ID
SPICA.2025-07-10T11-57-45_1
Header ID
SPICA.2025-07-10T11-57-45
Date updated
2025-07-10 11:56:40 UTC+0000
Release date
None
UTC Start
2025-07-10 11:56:40.084
UTC End
2025-07-10 11:57:40.084
MJD Start
60866.4976861539
MJD End
60866.498380598336
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
68667
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51081
Name
HD_224926
RA
0.4560354
DEC
-3.027503
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.1759 27.1842 94.8156 95.0055
S1-E1 287.1634 286.7429 57.1751 57.2912
S1-E2 234.9742 234.6805 65.4979 65.6414
S1-W1 221.0651 221.6015 132.0802 132.2193
S1-W2 165.3297 165.5083 106.6710 106.8620
S2-E1 266.1619 265.7590 53.6001 53.7037
S2-E2 211.6977 211.4095 61.8941 62.0263
S2-W1 200.1149 200.6272 136.7968 136.9198
S2-W2 138.8458 139.0163 108.9755 109.1647
E1-E2 64.3818 64.3215 -154.7155 -154.7045
E1-W1 313.4789 313.5006 -165.7364 -165.7517
E1-W2 219.3727 219.2267 -157.7877 -157.7864
E2-W1 250.5869 250.6742 -168.5516 -168.5700
E2-W2 155.1219 155.0367 -159.0622 -159.0645
W1-W2 100.8831 101.0630 -3.2365 -3.2450
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 60866.4976861539
PI-COI spica
HIERARCH OBS TARG NAME HD_224926
HIERARCH OBS RA 0.4560354
HIERARCH OBS DEC -3.027503
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 27.1759
HIERARCH ISS PBL12 END 27.1842
HIERARCH ISS PBLA12 START 94.8156
HIERARCH ISS PBLA12 END 95.0055
HIERARCH ISS PBL13 START 287.1634
HIERARCH ISS PBL13 END 286.7429
HIERARCH ISS PBLA13 START 57.1751
HIERARCH ISS PBLA13 END 57.2912
HIERARCH ISS PBL14 START 234.9742
HIERARCH ISS PBL14 END 234.6805
HIERARCH ISS PBLA14 START 65.4979
HIERARCH ISS PBLA14 END 65.6414
HIERARCH ISS PBL15 START 221.0651
HIERARCH ISS PBL15 END 221.6015
HIERARCH ISS PBLA15 START 132.0802
HIERARCH ISS PBLA15 END 132.2193
HIERARCH ISS PBL16 START 165.3297
HIERARCH ISS PBL16 END 165.5083
HIERARCH ISS PBLA16 START 106.671
HIERARCH ISS PBLA16 END 106.862
HIERARCH ISS PBL23 START 266.1619
HIERARCH ISS PBL23 END 265.759
HIERARCH ISS PBLA23 START 53.6001
HIERARCH ISS PBLA23 END 53.7037
HIERARCH ISS PBL24 START 211.6977
HIERARCH ISS PBL24 END 211.4095
HIERARCH ISS PBLA24 START 61.8941
HIERARCH ISS PBLA24 END 62.0263
HIERARCH ISS PBL25 START 200.1149
HIERARCH ISS PBL25 END 200.6272
HIERARCH ISS PBLA25 START 136.7968
HIERARCH ISS PBLA25 END 136.9198
HIERARCH ISS PBL26 START 138.8458
HIERARCH ISS PBL26 END 139.0163
HIERARCH ISS PBLA26 START 108.9755
HIERARCH ISS PBLA26 END 109.1647
HIERARCH ISS PBL34 START 64.3818
HIERARCH ISS PBL34 END 64.3215
HIERARCH ISS PBLA34 START -154.7155
HIERARCH ISS PBLA34 END -154.7045
HIERARCH ISS PBL35 START 313.4789
HIERARCH ISS PBL35 END 313.5006
HIERARCH ISS PBLA35 START -165.7364
HIERARCH ISS PBLA35 END -165.7517
HIERARCH ISS PBL36 START 219.3727
HIERARCH ISS PBL36 END 219.2267
HIERARCH ISS PBLA36 START -157.7877
HIERARCH ISS PBLA36 END -157.7864
HIERARCH ISS PBL45 START 250.5869
HIERARCH ISS PBL45 END 250.6742
HIERARCH ISS PBLA45 START -168.5516
HIERARCH ISS PBLA45 END -168.57
HIERARCH ISS PBL46 START 155.1219
HIERARCH ISS PBL46 END 155.0367
HIERARCH ISS PBLA46 START -159.0622
HIERARCH ISS PBLA46 END -159.0645
HIERARCH ISS PBL56 START 100.8831
HIERARCH ISS PBL56 END 101.063
HIERARCH ISS PBLA56 START -3.2365
HIERARCH ISS PBLA56 END -3.245
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1