Exposure
ID
SPICA.2025-10-02T07-35-04_1
Header ID
SPICA.2025-10-02T07-35-04
Date updated
2025-10-02 07:33:59 UTC+0000
Release date
None
UTC Start
2025-10-02 07:33:59.260
UTC End
2025-10-02 07:34:59.260
MJD Start
60950.3152692178
MJD End
60950.31596366223
Exposure time (s)
60.0
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 29.2140 29.2365 105.6696 105.8262
S1-E1 270.1988 269.8543 67.5015 67.6788
S1-E2 227.3643 227.1921 76.8886 77.0764
S1-W1 256.3523 256.7317 137.6199 137.6971
S1-W2 184.2778 184.4940 116.3852 116.5202
S2-E1 247.8890 247.5217 63.3250 63.4948
S2-E2 202.2488 202.0496 72.9008 73.0854
S2-W1 232.0795 232.4160 141.4393 141.5055
S2-W2 155.6680 155.8597 118.3848 118.5150
E1-E2 58.9927 58.8703 -151.4471 -151.3823
E1-W1 302.6750 302.2973 -165.2933 -165.2745
E1-W2 203.6682 203.2878 -155.4712 -155.4223
E2-W1 245.8023 245.5562 -168.5859 -168.5743
E2-W2 144.8801 144.6232 -157.1087 -157.0657
W1-W2 107.7474 107.7751 -4.1046 -4.1036
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 60950.3152692178
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 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 29.214
HIERARCH ISS PBL12 END 29.2365
HIERARCH ISS PBLA12 START 105.6696
HIERARCH ISS PBLA12 END 105.8262
HIERARCH ISS PBL13 START 270.1988
HIERARCH ISS PBL13 END 269.8543
HIERARCH ISS PBLA13 START 67.5015
HIERARCH ISS PBLA13 END 67.6788
HIERARCH ISS PBL14 START 227.3643
HIERARCH ISS PBL14 END 227.1921
HIERARCH ISS PBLA14 START 76.8886
HIERARCH ISS PBLA14 END 77.0764
HIERARCH ISS PBL15 START 256.3523
HIERARCH ISS PBL15 END 256.7317
HIERARCH ISS PBLA15 START 137.6199
HIERARCH ISS PBLA15 END 137.6971
HIERARCH ISS PBL16 START 184.2778
HIERARCH ISS PBL16 END 184.494
HIERARCH ISS PBLA16 START 116.3852
HIERARCH ISS PBLA16 END 116.5202
HIERARCH ISS PBL23 START 247.889
HIERARCH ISS PBL23 END 247.5217
HIERARCH ISS PBLA23 START 63.325
HIERARCH ISS PBLA23 END 63.4948
HIERARCH ISS PBL24 START 202.2488
HIERARCH ISS PBL24 END 202.0496
HIERARCH ISS PBLA24 START 72.9008
HIERARCH ISS PBLA24 END 73.0854
HIERARCH ISS PBL25 START 232.0795
HIERARCH ISS PBL25 END 232.416
HIERARCH ISS PBLA25 START 141.4393
HIERARCH ISS PBLA25 END 141.5055
HIERARCH ISS PBL26 START 155.668
HIERARCH ISS PBL26 END 155.8597
HIERARCH ISS PBLA26 START 118.3848
HIERARCH ISS PBLA26 END 118.515
HIERARCH ISS PBL34 START 58.9927
HIERARCH ISS PBL34 END 58.8703
HIERARCH ISS PBLA34 START -151.4471
HIERARCH ISS PBLA34 END -151.3823
HIERARCH ISS PBL35 START 302.675
HIERARCH ISS PBL35 END 302.2973
HIERARCH ISS PBLA35 START -165.2933
HIERARCH ISS PBLA35 END -165.2745
HIERARCH ISS PBL36 START 203.6682
HIERARCH ISS PBL36 END 203.2878
HIERARCH ISS PBLA36 START -155.4712
HIERARCH ISS PBLA36 END -155.4223
HIERARCH ISS PBL45 START 245.8023
HIERARCH ISS PBL45 END 245.5562
HIERARCH ISS PBLA45 START -168.5859
HIERARCH ISS PBLA45 END -168.5743
HIERARCH ISS PBL46 START 144.8801
HIERARCH ISS PBL46 END 144.6232
HIERARCH ISS PBLA46 START -157.1087
HIERARCH ISS PBLA46 END -157.0657
HIERARCH ISS PBL56 START 107.7474
HIERARCH ISS PBL56 END 107.7751
HIERARCH ISS PBLA56 START -4.1046
HIERARCH ISS PBLA56 END -4.1036
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1