Exposure
ID
SPICA.2025-10-07T06-22-17_1
Header ID
SPICA.2025-10-07T06-22-17
Date updated
2025-10-07 06:20:29 UTC+0000
Release date
None
UTC Start
2025-10-07 06:20:29.144
UTC End
2025-10-07 06:22:09.144
MJD Start
60955.2642262043
MJD End
60955.26538361168
Exposure time (s)
100.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.3547 28.3739 97.2464 97.5451
S1-E1 288.7036 288.0643 59.8452 60.0648
S1-E2 238.2074 237.7875 68.3722 68.6288
S1-W1 234.6345 235.4338 132.5713 132.7826
S1-W2 174.2112 174.5130 108.6318 108.9235
S2-E1 266.7352 266.1085 56.1432 56.3449
S2-E2 213.8165 213.3925 64.7007 64.9426
S2-W1 212.1347 212.8893 137.0039 137.1929
S2-W2 146.5214 146.8035 110.8212 111.1087
E1-E2 63.7986 63.6808 -153.7707 -153.7184
E1-W1 313.3268 313.2321 -165.8039 -165.7996
E1-W2 217.7693 217.4565 -157.1532 -157.1185
E2-W1 251.2824 251.3153 -168.8381 -168.8396
E2-W2 154.1279 153.9342 -158.5527 -158.5244
W1-W2 103.3620 103.6031 -4.2791 -4.2691
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60955.2642262043
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 5000
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 28.3547
HIERARCH ISS PBL12 END 28.3739
HIERARCH ISS PBLA12 START 97.2464
HIERARCH ISS PBLA12 END 97.5451
HIERARCH ISS PBL13 START 288.7036
HIERARCH ISS PBL13 END 288.0643
HIERARCH ISS PBLA13 START 59.8452
HIERARCH ISS PBLA13 END 60.0648
HIERARCH ISS PBL14 START 238.2074
HIERARCH ISS PBL14 END 237.7875
HIERARCH ISS PBLA14 START 68.3722
HIERARCH ISS PBLA14 END 68.6288
HIERARCH ISS PBL15 START 234.6345
HIERARCH ISS PBL15 END 235.4338
HIERARCH ISS PBLA15 START 132.5713
HIERARCH ISS PBLA15 END 132.7826
HIERARCH ISS PBL16 START 174.2112
HIERARCH ISS PBL16 END 174.513
HIERARCH ISS PBLA16 START 108.6318
HIERARCH ISS PBLA16 END 108.9235
HIERARCH ISS PBL23 START 266.7352
HIERARCH ISS PBL23 END 266.1085
HIERARCH ISS PBLA23 START 56.1432
HIERARCH ISS PBLA23 END 56.3449
HIERARCH ISS PBL24 START 213.8165
HIERARCH ISS PBL24 END 213.3925
HIERARCH ISS PBLA24 START 64.7007
HIERARCH ISS PBLA24 END 64.9426
HIERARCH ISS PBL25 START 212.1347
HIERARCH ISS PBL25 END 212.8893
HIERARCH ISS PBLA25 START 137.0039
HIERARCH ISS PBLA25 END 137.1929
HIERARCH ISS PBL26 START 146.5214
HIERARCH ISS PBL26 END 146.8035
HIERARCH ISS PBLA26 START 110.8212
HIERARCH ISS PBLA26 END 111.1087
HIERARCH ISS PBL34 START 63.7986
HIERARCH ISS PBL34 END 63.6808
HIERARCH ISS PBLA34 START -153.7707
HIERARCH ISS PBLA34 END -153.7184
HIERARCH ISS PBL35 START 313.3268
HIERARCH ISS PBL35 END 313.2321
HIERARCH ISS PBLA35 START -165.8039
HIERARCH ISS PBLA35 END -165.7996
HIERARCH ISS PBL36 START 217.7693
HIERARCH ISS PBL36 END 217.4565
HIERARCH ISS PBLA36 START -157.1532
HIERARCH ISS PBLA36 END -157.1185
HIERARCH ISS PBL45 START 251.2824
HIERARCH ISS PBL45 END 251.3153
HIERARCH ISS PBLA45 START -168.8381
HIERARCH ISS PBLA45 END -168.8396
HIERARCH ISS PBL46 START 154.1279
HIERARCH ISS PBL46 END 153.9342
HIERARCH ISS PBLA46 START -158.5527
HIERARCH ISS PBLA46 END -158.5244
HIERARCH ISS PBL56 START 103.362
HIERARCH ISS PBL56 END 103.6031
HIERARCH ISS PBLA56 START -4.2791
HIERARCH ISS PBLA56 END -4.2691
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1