Exposure
ID
SPICA.2025-10-06T12-01-05_1
Header ID
SPICA.2025-10-06T12-01-05
Date updated
2025-10-06 12:00:00 UTC+0000
Release date
None
UTC Start
2025-10-06 12:00:00.130
UTC End
2025-10-06 12:01:00.130
MJD Start
60954.5000015012
MJD End
60954.50069594563
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 25.7503 25.7642 97.5424 97.7395
S1-E1 270.7848 270.3018 57.1982 57.3232
S1-E2 220.5101 220.1862 66.1116 66.2684
S1-W1 218.9094 219.4894 135.8850 135.9976
S1-W2 158.4039 158.6295 110.0929 110.2807
S2-E1 251.7114 251.2420 53.4008 53.5111
S2-E2 198.9917 198.6677 62.2424 62.3862
S2-W1 199.3541 199.8962 140.4811 140.5751
S2-W2 133.3863 133.5973 112.4972 112.6807
E1-E2 63.0060 62.9231 -155.6403 -155.6402
E1-W1 313.0313 312.9478 -166.0951 -166.1254
E1-W2 216.0156 215.7930 -158.5926 -158.6035
E2-W1 251.3316 251.3364 -168.7024 -168.7367
E2-W2 153.1276 152.9886 -159.8069 -159.8218
W1-W2 102.8097 102.9626 -2.0180 -2.0490
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 60954.5000015012
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 25.7503
HIERARCH ISS PBL12 END 25.7642
HIERARCH ISS PBLA12 START 97.5424
HIERARCH ISS PBLA12 END 97.7395
HIERARCH ISS PBL13 START 270.7848
HIERARCH ISS PBL13 END 270.3018
HIERARCH ISS PBLA13 START 57.1982
HIERARCH ISS PBLA13 END 57.3232
HIERARCH ISS PBL14 START 220.5101
HIERARCH ISS PBL14 END 220.1862
HIERARCH ISS PBLA14 START 66.1116
HIERARCH ISS PBLA14 END 66.2684
HIERARCH ISS PBL15 START 218.9094
HIERARCH ISS PBL15 END 219.4894
HIERARCH ISS PBLA15 START 135.885
HIERARCH ISS PBLA15 END 135.9976
HIERARCH ISS PBL16 START 158.4039
HIERARCH ISS PBL16 END 158.6295
HIERARCH ISS PBLA16 START 110.0929
HIERARCH ISS PBLA16 END 110.2807
HIERARCH ISS PBL23 START 251.7114
HIERARCH ISS PBL23 END 251.242
HIERARCH ISS PBLA23 START 53.4008
HIERARCH ISS PBLA23 END 53.5111
HIERARCH ISS PBL24 START 198.9917
HIERARCH ISS PBL24 END 198.6677
HIERARCH ISS PBLA24 START 62.2424
HIERARCH ISS PBLA24 END 62.3862
HIERARCH ISS PBL25 START 199.3541
HIERARCH ISS PBL25 END 199.8962
HIERARCH ISS PBLA25 START 140.4811
HIERARCH ISS PBLA25 END 140.5751
HIERARCH ISS PBL26 START 133.3863
HIERARCH ISS PBL26 END 133.5973
HIERARCH ISS PBLA26 START 112.4972
HIERARCH ISS PBLA26 END 112.6807
HIERARCH ISS PBL34 START 63.006
HIERARCH ISS PBL34 END 62.9231
HIERARCH ISS PBLA34 START -155.6403
HIERARCH ISS PBLA34 END -155.6402
HIERARCH ISS PBL35 START 313.0313
HIERARCH ISS PBL35 END 312.9478
HIERARCH ISS PBLA35 START -166.0951
HIERARCH ISS PBLA35 END -166.1254
HIERARCH ISS PBL36 START 216.0156
HIERARCH ISS PBL36 END 215.793
HIERARCH ISS PBLA36 START -158.5926
HIERARCH ISS PBLA36 END -158.6035
HIERARCH ISS PBL45 START 251.3316
HIERARCH ISS PBL45 END 251.3364
HIERARCH ISS PBLA45 START -168.7024
HIERARCH ISS PBLA45 END -168.7367
HIERARCH ISS PBL46 START 153.1276
HIERARCH ISS PBL46 END 152.9886
HIERARCH ISS PBLA46 START -159.8069
HIERARCH ISS PBLA46 END -159.8218
HIERARCH ISS PBL56 START 102.8097
HIERARCH ISS PBL56 END 102.9626
HIERARCH ISS PBLA56 START -2.018
HIERARCH ISS PBLA56 END -2.049
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1