Exposure
ID
SPICA.2025-05-08T12-08-01_1
Header ID
SPICA.2025-05-08T12-08-01
Date updated
2025-05-08 12:06:55 UTC+0000
Release date
None
UTC Start
2025-05-08 12:06:55.924
UTC End
2025-05-08 12:07:55.924
MJD Start
60803.5048139391
MJD End
60803.50550838353
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.0663 28.0811 99.2513 99.4294
S1-E1 281.3142 280.9142 60.8955 61.0363
S1-E2 232.4185 232.1668 69.7380 69.9008
S1-W1 237.2880 237.7700 134.3908 134.5032
S1-W2 173.6875 173.8888 110.7391 110.9075
S2-E1 259.8897 259.4919 57.0530 57.1826
S2-E2 208.4531 208.1937 65.9349 66.0891
S2-W1 214.9446 215.3934 138.7009 138.7996
S2-W2 146.2903 146.4759 112.9288 113.0938
E1-E2 62.8090 62.7241 -153.7724 -153.7403
E1-W1 312.2745 312.1427 -165.8704 -165.8704
E1-W2 215.1436 214.9057 -157.2031 -157.1825
E2-W1 251.2055 251.1651 -168.8742 -168.8785
E2-W2 152.4934 152.3413 -158.6154 -158.5991
W1-W2 104.7324 104.8542 -3.9033 -3.9049
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60803.5048139391
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
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 28.0663
HIERARCH ISS PBL12 END 28.0811
HIERARCH ISS PBLA12 START 99.2513
HIERARCH ISS PBLA12 END 99.4294
HIERARCH ISS PBL13 START 281.3142
HIERARCH ISS PBL13 END 280.9142
HIERARCH ISS PBLA13 START 60.8955
HIERARCH ISS PBLA13 END 61.0363
HIERARCH ISS PBL14 START 232.4185
HIERARCH ISS PBL14 END 232.1668
HIERARCH ISS PBLA14 START 69.738
HIERARCH ISS PBLA14 END 69.9008
HIERARCH ISS PBL15 START 237.288
HIERARCH ISS PBL15 END 237.77
HIERARCH ISS PBLA15 START 134.3908
HIERARCH ISS PBLA15 END 134.5032
HIERARCH ISS PBL16 START 173.6875
HIERARCH ISS PBL16 END 173.8888
HIERARCH ISS PBLA16 START 110.7391
HIERARCH ISS PBLA16 END 110.9075
HIERARCH ISS PBL23 START 259.8897
HIERARCH ISS PBL23 END 259.4919
HIERARCH ISS PBLA23 START 57.053
HIERARCH ISS PBLA23 END 57.1826
HIERARCH ISS PBL24 START 208.4531
HIERARCH ISS PBL24 END 208.1937
HIERARCH ISS PBLA24 START 65.9349
HIERARCH ISS PBLA24 END 66.0891
HIERARCH ISS PBL25 START 214.9446
HIERARCH ISS PBL25 END 215.3934
HIERARCH ISS PBLA25 START 138.7009
HIERARCH ISS PBLA25 END 138.7996
HIERARCH ISS PBL26 START 146.2903
HIERARCH ISS PBL26 END 146.4759
HIERARCH ISS PBLA26 START 112.9288
HIERARCH ISS PBLA26 END 113.0938
HIERARCH ISS PBL34 START 62.809
HIERARCH ISS PBL34 END 62.7241
HIERARCH ISS PBLA34 START -153.7724
HIERARCH ISS PBLA34 END -153.7403
HIERARCH ISS PBL35 START 312.2745
HIERARCH ISS PBL35 END 312.1427
HIERARCH ISS PBLA35 START -165.8704
HIERARCH ISS PBLA35 END -165.8704
HIERARCH ISS PBL36 START 215.1436
HIERARCH ISS PBL36 END 214.9057
HIERARCH ISS PBLA36 START -157.2031
HIERARCH ISS PBLA36 END -157.1825
HIERARCH ISS PBL45 START 251.2055
HIERARCH ISS PBL45 END 251.1651
HIERARCH ISS PBLA45 START -168.8742
HIERARCH ISS PBLA45 END -168.8785
HIERARCH ISS PBL46 START 152.4934
HIERARCH ISS PBL46 END 152.3413
HIERARCH ISS PBLA46 START -158.6154
HIERARCH ISS PBLA46 END -158.5991
HIERARCH ISS PBL56 START 104.7324
HIERARCH ISS PBL56 END 104.8542
HIERARCH ISS PBLA56 START -3.9033
HIERARCH ISS PBLA56 END -3.9049
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1