Exposure
ID
SPICA.2025-06-14T12-10-56_1
Header ID
SPICA.2025-06-14T12-10-56
Date updated
2025-06-14 12:09:51 UTC+0000
Release date
None
UTC Start
2025-06-14 12:09:51.159
UTC End
2025-06-14 12:10:51.159
MJD Start
60840.5068421192
MJD End
60840.50753656363
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
64239
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47842
Name
HD_218376
RA
346.6534
DEC
59.41976
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.8728 30.8734 88.9347 89.1038
S1-E1 294.3305 294.5472 53.2003 53.3773
S1-E2 247.4792 247.6246 61.8149 61.9855
S1-W1 272.6346 272.5726 116.7571 116.9650
S1-W2 196.4514 196.4240 98.4177 98.5978
S2-E1 269.8731 270.0861 49.3694 49.5501
S2-E2 220.4503 220.5946 58.1547 58.3278
S2-W1 245.7536 245.7019 120.1185 120.3314
S2-W2 166.0784 166.0516 100.1728 100.3552
E1-E2 61.9566 62.0081 -163.5490 -163.3296
E1-W1 299.1533 299.3784 178.5134 178.7480
E1-W2 209.1946 209.3681 -168.6009 -168.3770
E2-W1 240.9649 241.1355 173.9715 174.2093
E2-W2 147.5795 147.7013 -170.7196 -170.4938
W1-W2 106.0403 106.0829 -27.5869 -27.3414
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 60840.5068421192
PI-COI spica
HIERARCH OBS TARG NAME HD_218376
HIERARCH OBS RA 346.6534
HIERARCH OBS DEC 59.41976
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 30.8728
HIERARCH ISS PBL12 END 30.8734
HIERARCH ISS PBLA12 START 88.9347
HIERARCH ISS PBLA12 END 89.1038
HIERARCH ISS PBL13 START 294.3305
HIERARCH ISS PBL13 END 294.5472
HIERARCH ISS PBLA13 START 53.2003
HIERARCH ISS PBLA13 END 53.3773
HIERARCH ISS PBL14 START 247.4792
HIERARCH ISS PBL14 END 247.6246
HIERARCH ISS PBLA14 START 61.8149
HIERARCH ISS PBLA14 END 61.9855
HIERARCH ISS PBL15 START 272.6346
HIERARCH ISS PBL15 END 272.5726
HIERARCH ISS PBLA15 START 116.7571
HIERARCH ISS PBLA15 END 116.965
HIERARCH ISS PBL16 START 196.4514
HIERARCH ISS PBL16 END 196.424
HIERARCH ISS PBLA16 START 98.4177
HIERARCH ISS PBLA16 END 98.5978
HIERARCH ISS PBL23 START 269.8731
HIERARCH ISS PBL23 END 270.0861
HIERARCH ISS PBLA23 START 49.3694
HIERARCH ISS PBLA23 END 49.5501
HIERARCH ISS PBL24 START 220.4503
HIERARCH ISS PBL24 END 220.5946
HIERARCH ISS PBLA24 START 58.1547
HIERARCH ISS PBLA24 END 58.3278
HIERARCH ISS PBL25 START 245.7536
HIERARCH ISS PBL25 END 245.7019
HIERARCH ISS PBLA25 START 120.1185
HIERARCH ISS PBLA25 END 120.3314
HIERARCH ISS PBL26 START 166.0784
HIERARCH ISS PBL26 END 166.0516
HIERARCH ISS PBLA26 START 100.1728
HIERARCH ISS PBLA26 END 100.3552
HIERARCH ISS PBL34 START 61.9566
HIERARCH ISS PBL34 END 62.0081
HIERARCH ISS PBLA34 START -163.549
HIERARCH ISS PBLA34 END -163.3296
HIERARCH ISS PBL35 START 299.1533
HIERARCH ISS PBL35 END 299.3784
HIERARCH ISS PBLA35 START 178.5134
HIERARCH ISS PBLA35 END 178.748
HIERARCH ISS PBL36 START 209.1946
HIERARCH ISS PBL36 END 209.3681
HIERARCH ISS PBLA36 START -168.6009
HIERARCH ISS PBLA36 END -168.377
HIERARCH ISS PBL45 START 240.9649
HIERARCH ISS PBL45 END 241.1355
HIERARCH ISS PBLA45 START 173.9715
HIERARCH ISS PBLA45 END 174.2093
HIERARCH ISS PBL46 START 147.5795
HIERARCH ISS PBL46 END 147.7013
HIERARCH ISS PBLA46 START -170.7196
HIERARCH ISS PBLA46 END -170.4938
HIERARCH ISS PBL56 START 106.0403
HIERARCH ISS PBL56 END 106.0829
HIERARCH ISS PBLA56 START -27.5869
HIERARCH ISS PBLA56 END -27.3414
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1