Exposure
ID
SPICA.2025-10-02T07-56-33_1
Header ID
SPICA.2025-10-02T07-56-33
Date updated
2025-10-02 07:55:50 UTC+0000
Release date
None
UTC Start
2025-10-02 07:55:50.319
UTC End
2025-10-02 07:56:30.319
MJD Start
60950.3304435048
MJD End
60950.33090646775
Exposure time (s)
40.0
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 29.6987 29.7156 108.7158 108.8121
S1-E1 263.6203 263.4184 71.2526 71.3824
S1-E2 224.3354 224.2523 80.7801 80.9118
S1-W1 263.4663 263.6807 139.0162 139.0566
S1-W2 188.6583 188.8025 118.9519 119.0309
S2-E1 240.7259 240.5003 66.9490 67.0757
S2-E2 198.5854 198.4783 76.7625 76.8945
S2-W1 238.2962 238.4800 142.6213 142.6550
S2-W2 159.5196 159.6453 120.8478 120.9233
E1-E2 56.3453 56.2519 -149.9717 -149.9167
E1-W1 293.8409 293.5064 -164.8407 -164.8230
E1-W2 195.3030 195.0031 -154.3462 -154.3039
E2-W1 239.8185 239.5849 -168.2972 -168.2856
E2-W2 139.1882 138.9826 -156.1157 -156.0781
W1-W2 107.8407 107.8270 -4.1011 -4.1016
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 60950.3304435048
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 2000
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 29.6987
HIERARCH ISS PBL12 END 29.7156
HIERARCH ISS PBLA12 START 108.7158
HIERARCH ISS PBLA12 END 108.8121
HIERARCH ISS PBL13 START 263.6203
HIERARCH ISS PBL13 END 263.4184
HIERARCH ISS PBLA13 START 71.2526
HIERARCH ISS PBLA13 END 71.3824
HIERARCH ISS PBL14 START 224.3354
HIERARCH ISS PBL14 END 224.2523
HIERARCH ISS PBLA14 START 80.7801
HIERARCH ISS PBLA14 END 80.9118
HIERARCH ISS PBL15 START 263.4663
HIERARCH ISS PBL15 END 263.6807
HIERARCH ISS PBLA15 START 139.0162
HIERARCH ISS PBLA15 END 139.0566
HIERARCH ISS PBL16 START 188.6583
HIERARCH ISS PBL16 END 188.8025
HIERARCH ISS PBLA16 START 118.9519
HIERARCH ISS PBLA16 END 119.0309
HIERARCH ISS PBL23 START 240.7259
HIERARCH ISS PBL23 END 240.5003
HIERARCH ISS PBLA23 START 66.949
HIERARCH ISS PBLA23 END 67.0757
HIERARCH ISS PBL24 START 198.5854
HIERARCH ISS PBL24 END 198.4783
HIERARCH ISS PBLA24 START 76.7625
HIERARCH ISS PBLA24 END 76.8945
HIERARCH ISS PBL25 START 238.2962
HIERARCH ISS PBL25 END 238.48
HIERARCH ISS PBLA25 START 142.6213
HIERARCH ISS PBLA25 END 142.655
HIERARCH ISS PBL26 START 159.5196
HIERARCH ISS PBL26 END 159.6453
HIERARCH ISS PBLA26 START 120.8478
HIERARCH ISS PBLA26 END 120.9233
HIERARCH ISS PBL34 START 56.3453
HIERARCH ISS PBL34 END 56.2519
HIERARCH ISS PBLA34 START -149.9717
HIERARCH ISS PBLA34 END -149.9167
HIERARCH ISS PBL35 START 293.8409
HIERARCH ISS PBL35 END 293.5064
HIERARCH ISS PBLA35 START -164.8407
HIERARCH ISS PBLA35 END -164.823
HIERARCH ISS PBL36 START 195.303
HIERARCH ISS PBL36 END 195.0031
HIERARCH ISS PBLA36 START -154.3462
HIERARCH ISS PBLA36 END -154.3039
HIERARCH ISS PBL45 START 239.8185
HIERARCH ISS PBL45 END 239.5849
HIERARCH ISS PBLA45 START -168.2972
HIERARCH ISS PBLA45 END -168.2856
HIERARCH ISS PBL46 START 139.1882
HIERARCH ISS PBL46 END 138.9826
HIERARCH ISS PBLA46 START -156.1157
HIERARCH ISS PBLA46 END -156.0781
HIERARCH ISS PBL56 START 107.8407
HIERARCH ISS PBL56 END 107.827
HIERARCH ISS PBLA56 START -4.1011
HIERARCH ISS PBLA56 END -4.1016
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1