Exposure
ID
SPICA.2025-06-19T10-53-11_1
Header ID
SPICA.2025-06-19T10-53-11
Date updated
2025-06-19 10:52:06 UTC+0000
Release date
None
UTC Start
2025-06-19 10:52:06.585
UTC End
2025-06-19 10:53:06.585
MJD Start
60845.4528539925
MJD End
60845.45354843693
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
68363
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.8817 27.8647 116.4598 116.6369
S1-E1 299.3465 299.3888 80.9998 81.1954
S1-E2 245.4066 245.4115 88.8083 88.9955
S1-W1 243.0619 242.8303 150.7321 150.9489
S2-E1 277.1087 277.1586 77.6535 77.8533
S2-E2 221.0883 221.1053 85.4530 85.6437
S2-W1 220.5808 220.3752 154.8138 155.0361
E1-E2 65.3593 65.3694 -129.6725 -129.4360
E1-W1 313.4938 313.5006 -145.6629 -145.4165
E2-W1 251.3092 251.3026 -149.7714 -149.5232
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 60845.4528539925
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 27.8817
HIERARCH ISS PBL12 END 27.8647
HIERARCH ISS PBLA12 START 116.4598
HIERARCH ISS PBLA12 END 116.6369
HIERARCH ISS PBL13 START 299.3465
HIERARCH ISS PBL13 END 299.3888
HIERARCH ISS PBLA13 START 80.9998
HIERARCH ISS PBLA13 END 81.1954
HIERARCH ISS PBL14 START 245.4066
HIERARCH ISS PBL14 END 245.4115
HIERARCH ISS PBLA14 START 88.8083
HIERARCH ISS PBLA14 END 88.9955
HIERARCH ISS PBL15 START 243.0619
HIERARCH ISS PBL15 END 242.8303
HIERARCH ISS PBLA15 START 150.7321
HIERARCH ISS PBLA15 END 150.9489
HIERARCH ISS PBL23 START 277.1087
HIERARCH ISS PBL23 END 277.1586
HIERARCH ISS PBLA23 START 77.6535
HIERARCH ISS PBLA23 END 77.8533
HIERARCH ISS PBL24 START 221.0883
HIERARCH ISS PBL24 END 221.1053
HIERARCH ISS PBLA24 START 85.453
HIERARCH ISS PBLA24 END 85.6437
HIERARCH ISS PBL25 START 220.5808
HIERARCH ISS PBL25 END 220.3752
HIERARCH ISS PBLA25 START 154.8138
HIERARCH ISS PBLA25 END 155.0361
HIERARCH ISS PBL34 START 65.3593
HIERARCH ISS PBL34 END 65.3694
HIERARCH ISS PBLA34 START -129.6725
HIERARCH ISS PBLA34 END -129.436
HIERARCH ISS PBL35 START 313.4938
HIERARCH ISS PBL35 END 313.5006
HIERARCH ISS PBLA35 START -145.6629
HIERARCH ISS PBLA35 END -145.4165
HIERARCH ISS PBL45 START 251.3092
HIERARCH ISS PBL45 END 251.3026
HIERARCH ISS PBLA45 START -149.7714
HIERARCH ISS PBLA45 END -149.5232
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1