Exposure
ID
SPICA.2025-07-11T07-59-33_1
Header ID
SPICA.2025-07-11T07-59-33
Date updated
2025-07-11 07:58:28 UTC+0000
Release date
None
UTC Start
2025-07-11 07:58:28.217
UTC End
2025-07-11 07:59:28.217
MJD Start
60867.3322710296
MJD End
60867.33296547403
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
68738
Category
science
Program ID
S5/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
50778
Name
HD_187929
RA
298.1182
DEC
1.005658
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.6681 28.6788 96.9726 97.1503
S1-E1 291.5184 291.1487 59.9801 60.1111
S1-E2 240.8026 240.5586 68.4284 68.5806
S1-W1 236.0571 236.5247 132.0038 132.1342
S2-E1 269.1741 268.8123 56.3058 56.4265
S2-E2 216.0538 215.8081 64.7932 64.9369
S2-W1 213.2186 213.6614 136.4303 136.5479
E1-E2 63.9965 63.9297 -153.5797 -153.5452
E1-W1 313.4168 313.3755 -165.7784 -165.7718
E2-W1 251.2296 251.2610 -168.8639 -168.8606
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.3322710296
PI-COI bailleul
HIERARCH OBS TARG NAME HD_187929
HIERARCH OBS RA 298.1182
HIERARCH OBS DEC 1.005658
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
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 28.6681
HIERARCH ISS PBL12 END 28.6788
HIERARCH ISS PBLA12 START 96.9726
HIERARCH ISS PBLA12 END 97.1503
HIERARCH ISS PBL13 START 291.5184
HIERARCH ISS PBL13 END 291.1487
HIERARCH ISS PBLA13 START 59.9801
HIERARCH ISS PBLA13 END 60.1111
HIERARCH ISS PBL14 START 240.8026
HIERARCH ISS PBL14 END 240.5586
HIERARCH ISS PBLA14 START 68.4284
HIERARCH ISS PBLA14 END 68.5806
HIERARCH ISS PBL15 START 236.0571
HIERARCH ISS PBL15 END 236.5247
HIERARCH ISS PBLA15 START 132.0038
HIERARCH ISS PBLA15 END 132.1342
HIERARCH ISS PBL23 START 269.1741
HIERARCH ISS PBL23 END 268.8123
HIERARCH ISS PBLA23 START 56.3058
HIERARCH ISS PBLA23 END 56.4265
HIERARCH ISS PBL24 START 216.0538
HIERARCH ISS PBL24 END 215.8081
HIERARCH ISS PBLA24 START 64.7932
HIERARCH ISS PBLA24 END 64.9369
HIERARCH ISS PBL25 START 213.2186
HIERARCH ISS PBL25 END 213.6614
HIERARCH ISS PBLA25 START 136.4303
HIERARCH ISS PBLA25 END 136.5479
HIERARCH ISS PBL34 START 63.9965
HIERARCH ISS PBL34 END 63.9297
HIERARCH ISS PBLA34 START -153.5797
HIERARCH ISS PBLA34 END -153.5452
HIERARCH ISS PBL35 START 313.4168
HIERARCH ISS PBL35 END 313.3755
HIERARCH ISS PBLA35 START -165.7784
HIERARCH ISS PBLA35 END -165.7718
HIERARCH ISS PBL45 START 251.2296
HIERARCH ISS PBL45 END 251.261
HIERARCH ISS PBLA45 START -168.8639
HIERARCH ISS PBLA45 END -168.8606
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1