Exposure
ID
SPICA.2025-05-09T12-43-55_1
Header ID
SPICA.2025-05-09T12-43-55
Date updated
2025-05-09 12:43:34 UTC+0000
Release date
None
UTC Start
2025-05-09 12:43:34.057
UTC End
2025-05-09 12:43:54.057
MJD Start
60804.5302552856
MJD End
60804.53048676708
Exposure time (s)
20.0
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 30.9438 30.9344 65.3692 65.4072
S1-E1 330.1703 330.1887 49.1195 49.1158
S1-E2 278.2061 278.1892 52.7447 52.7493
S1-W1 174.3885 174.3426 82.2444 82.3559
S1-W2 176.0358 175.9722 69.6803 69.7363
S2-E1 300.5874 300.6217 47.4688 47.4616
S2-E2 248.1027 248.0993 51.1827 51.1837
S2-W1 145.0556 145.0325 85.7947 85.9208
S2-W2 145.1982 145.1448 70.5982 70.6581
E1-E2 55.3884 55.4368 -149.3979 -149.4275
E1-W1 207.3232 207.6676 -158.2454 -158.2833
E1-W2 176.5280 176.7139 -151.3814 -151.4143
E2-W1 152.8315 153.1297 -161.4408 -161.4783
E2-W2 121.1879 121.3256 -152.2878 -152.3219
W1-W2 38.3794 38.5352 -11.5925 -11.5450
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 60804.5302552856
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 1000
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 30.9438
HIERARCH ISS PBL12 END 30.9344
HIERARCH ISS PBLA12 START 65.3692
HIERARCH ISS PBLA12 END 65.4072
HIERARCH ISS PBL13 START 330.1703
HIERARCH ISS PBL13 END 330.1887
HIERARCH ISS PBLA13 START 49.1195
HIERARCH ISS PBLA13 END 49.1158
HIERARCH ISS PBL14 START 278.2061
HIERARCH ISS PBL14 END 278.1892
HIERARCH ISS PBLA14 START 52.7447
HIERARCH ISS PBLA14 END 52.7493
HIERARCH ISS PBL15 START 174.3885
HIERARCH ISS PBL15 END 174.3426
HIERARCH ISS PBLA15 START 82.2444
HIERARCH ISS PBLA15 END 82.3559
HIERARCH ISS PBL16 START 176.0358
HIERARCH ISS PBL16 END 175.9722
HIERARCH ISS PBLA16 START 69.6803
HIERARCH ISS PBLA16 END 69.7363
HIERARCH ISS PBL23 START 300.5874
HIERARCH ISS PBL23 END 300.6217
HIERARCH ISS PBLA23 START 47.4688
HIERARCH ISS PBLA23 END 47.4616
HIERARCH ISS PBL24 START 248.1027
HIERARCH ISS PBL24 END 248.0993
HIERARCH ISS PBLA24 START 51.1827
HIERARCH ISS PBLA24 END 51.1837
HIERARCH ISS PBL25 START 145.0556
HIERARCH ISS PBL25 END 145.0325
HIERARCH ISS PBLA25 START 85.7947
HIERARCH ISS PBLA25 END 85.9208
HIERARCH ISS PBL26 START 145.1982
HIERARCH ISS PBL26 END 145.1448
HIERARCH ISS PBLA26 START 70.5982
HIERARCH ISS PBLA26 END 70.6581
HIERARCH ISS PBL34 START 55.3884
HIERARCH ISS PBL34 END 55.4368
HIERARCH ISS PBLA34 START -149.3979
HIERARCH ISS PBLA34 END -149.4275
HIERARCH ISS PBL35 START 207.3232
HIERARCH ISS PBL35 END 207.6676
HIERARCH ISS PBLA35 START -158.2454
HIERARCH ISS PBLA35 END -158.2833
HIERARCH ISS PBL36 START 176.528
HIERARCH ISS PBL36 END 176.7139
HIERARCH ISS PBLA36 START -151.3814
HIERARCH ISS PBLA36 END -151.4143
HIERARCH ISS PBL45 START 152.8315
HIERARCH ISS PBL45 END 153.1297
HIERARCH ISS PBLA45 START -161.4408
HIERARCH ISS PBLA45 END -161.4783
HIERARCH ISS PBL46 START 121.1879
HIERARCH ISS PBL46 END 121.3256
HIERARCH ISS PBLA46 START -152.2878
HIERARCH ISS PBLA46 END -152.3219
HIERARCH ISS PBL56 START 38.3794
HIERARCH ISS PBL56 END 38.5352
HIERARCH ISS PBLA56 START -11.5925
HIERARCH ISS PBLA56 END -11.545
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1