Exposure
ID
SPICA.2025-10-07T06-39-11_1
Header ID
SPICA.2025-10-07T06-39-11
Date updated
2025-10-07 06:37:22 UTC+0000
Release date
None
UTC Start
2025-10-07 06:37:22.791
UTC End
2025-10-07 06:39:02.791
MJD Start
60955.2759582247
MJD End
60955.27711563208
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 28.5628 28.5886 100.0063 100.2956
S1-E1 282.7245 282.0897 62.0013 62.2448
S1-E2 234.3983 234.0097 70.8573 71.1333
S1-W1 241.9636 242.7230 134.4281 134.6107
S1-W2 177.1592 177.4886 111.2792 111.5506
S2-E1 260.8119 260.1746 58.1348 58.3613
S2-E2 209.9144 209.5085 67.0571 67.3207
S2-W1 218.9982 219.7022 138.6561 138.8175
S2-W2 149.2519 149.5539 113.4231 113.6887
E1-E2 62.5740 62.4274 -153.2169 -153.1490
E1-W1 311.7224 311.4564 -165.7293 -165.7169
E1-W2 214.3959 213.9775 -156.7729 -156.7248
E2-W1 251.0009 250.8928 -168.8254 -168.8205
E2-W2 151.9919 151.7216 -158.2361 -158.1953
W1-W2 105.3671 105.5476 -4.1975 -4.1903
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 60955.2759582247
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 28.5628
HIERARCH ISS PBL12 END 28.5886
HIERARCH ISS PBLA12 START 100.0063
HIERARCH ISS PBLA12 END 100.2956
HIERARCH ISS PBL13 START 282.7245
HIERARCH ISS PBL13 END 282.0897
HIERARCH ISS PBLA13 START 62.0013
HIERARCH ISS PBLA13 END 62.2448
HIERARCH ISS PBL14 START 234.3983
HIERARCH ISS PBL14 END 234.0097
HIERARCH ISS PBLA14 START 70.8573
HIERARCH ISS PBLA14 END 71.1333
HIERARCH ISS PBL15 START 241.9636
HIERARCH ISS PBL15 END 242.723
HIERARCH ISS PBLA15 START 134.4281
HIERARCH ISS PBLA15 END 134.6107
HIERARCH ISS PBL16 START 177.1592
HIERARCH ISS PBL16 END 177.4886
HIERARCH ISS PBLA16 START 111.2792
HIERARCH ISS PBLA16 END 111.5506
HIERARCH ISS PBL23 START 260.8119
HIERARCH ISS PBL23 END 260.1746
HIERARCH ISS PBLA23 START 58.1348
HIERARCH ISS PBLA23 END 58.3613
HIERARCH ISS PBL24 START 209.9144
HIERARCH ISS PBL24 END 209.5085
HIERARCH ISS PBLA24 START 67.0571
HIERARCH ISS PBLA24 END 67.3207
HIERARCH ISS PBL25 START 218.9982
HIERARCH ISS PBL25 END 219.7022
HIERARCH ISS PBLA25 START 138.6561
HIERARCH ISS PBLA25 END 138.8175
HIERARCH ISS PBL26 START 149.2519
HIERARCH ISS PBL26 END 149.5539
HIERARCH ISS PBLA26 START 113.4231
HIERARCH ISS PBLA26 END 113.6887
HIERARCH ISS PBL34 START 62.574
HIERARCH ISS PBL34 END 62.4274
HIERARCH ISS PBLA34 START -153.2169
HIERARCH ISS PBLA34 END -153.149
HIERARCH ISS PBL35 START 311.7224
HIERARCH ISS PBL35 END 311.4564
HIERARCH ISS PBLA35 START -165.7293
HIERARCH ISS PBLA35 END -165.7169
HIERARCH ISS PBL36 START 214.3959
HIERARCH ISS PBL36 END 213.9775
HIERARCH ISS PBLA36 START -156.7729
HIERARCH ISS PBLA36 END -156.7248
HIERARCH ISS PBL45 START 251.0009
HIERARCH ISS PBL45 END 250.8928
HIERARCH ISS PBLA45 START -168.8254
HIERARCH ISS PBLA45 END -168.8205
HIERARCH ISS PBL46 START 151.9919
HIERARCH ISS PBL46 END 151.7216
HIERARCH ISS PBLA46 START -158.2361
HIERARCH ISS PBLA46 END -158.1953
HIERARCH ISS PBL56 START 105.3671
HIERARCH ISS PBL56 END 105.5476
HIERARCH ISS PBLA56 START -4.1975
HIERARCH ISS PBLA56 END -4.1903
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1