Exposure
ID
SPICA.2025-06-24T07-42-28_1
Header ID
SPICA.2025-06-24T07-42-28
Date updated
2025-06-24 07:41:23 UTC+0000
Release date
None
UTC Start
2025-06-24 07:41:23.057
UTC End
2025-06-24 07:42:23.057
MJD Start
60850.3204057492
MJD End
60850.32110019363
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
68365
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
50801
Name
HD_165341
RA
271.3637
DEC
2.500099
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.3982 29.4131 100.4801 100.6480
S1-E1 287.6176 287.2713 63.3202 63.4698
S1-E2 239.5040 239.2969 72.0732 72.2390
S1-W1 248.0151 248.4303 133.9726 134.0836
S1-W2 182.4715 182.6548 111.4253 111.5832
S2-E1 264.7848 264.4342 59.4748 59.6157
S2-E2 214.1028 213.8842 68.3279 68.4876
S2-W1 224.0863 224.4707 138.1242 138.2239
S2-W2 153.7095 153.8770 113.5064 113.6612
E1-E2 62.6059 62.5195 -152.2827 -152.2292
E1-W1 311.4002 311.2301 -165.3979 -165.3780
E1-W2 214.3090 214.0596 -156.0100 -155.9685
E2-W1 250.8300 250.7533 -168.6447 -168.6293
E2-W2 151.8901 151.7280 -157.5455 -157.5083
W1-W2 105.8978 105.9947 -4.6733 -4.6571
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.3204057492
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_165341
HIERARCH OBS RA 271.3637
HIERARCH OBS DEC 2.500099
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 29.3982
HIERARCH ISS PBL12 END 29.4131
HIERARCH ISS PBLA12 START 100.4801
HIERARCH ISS PBLA12 END 100.648
HIERARCH ISS PBL13 START 287.6176
HIERARCH ISS PBL13 END 287.2713
HIERARCH ISS PBLA13 START 63.3202
HIERARCH ISS PBLA13 END 63.4698
HIERARCH ISS PBL14 START 239.504
HIERARCH ISS PBL14 END 239.2969
HIERARCH ISS PBLA14 START 72.0732
HIERARCH ISS PBLA14 END 72.239
HIERARCH ISS PBL15 START 248.0151
HIERARCH ISS PBL15 END 248.4303
HIERARCH ISS PBLA15 START 133.9726
HIERARCH ISS PBLA15 END 134.0836
HIERARCH ISS PBL16 START 182.4715
HIERARCH ISS PBL16 END 182.6548
HIERARCH ISS PBLA16 START 111.4253
HIERARCH ISS PBLA16 END 111.5832
HIERARCH ISS PBL23 START 264.7848
HIERARCH ISS PBL23 END 264.4342
HIERARCH ISS PBLA23 START 59.4748
HIERARCH ISS PBLA23 END 59.6157
HIERARCH ISS PBL24 START 214.1028
HIERARCH ISS PBL24 END 213.8842
HIERARCH ISS PBLA24 START 68.3279
HIERARCH ISS PBLA24 END 68.4876
HIERARCH ISS PBL25 START 224.0863
HIERARCH ISS PBL25 END 224.4707
HIERARCH ISS PBLA25 START 138.1242
HIERARCH ISS PBLA25 END 138.2239
HIERARCH ISS PBL26 START 153.7095
HIERARCH ISS PBL26 END 153.877
HIERARCH ISS PBLA26 START 113.5064
HIERARCH ISS PBLA26 END 113.6612
HIERARCH ISS PBL34 START 62.6059
HIERARCH ISS PBL34 END 62.5195
HIERARCH ISS PBLA34 START -152.2827
HIERARCH ISS PBLA34 END -152.2292
HIERARCH ISS PBL35 START 311.4002
HIERARCH ISS PBL35 END 311.2301
HIERARCH ISS PBLA35 START -165.3979
HIERARCH ISS PBLA35 END -165.378
HIERARCH ISS PBL36 START 214.309
HIERARCH ISS PBL36 END 214.0596
HIERARCH ISS PBLA36 START -156.01
HIERARCH ISS PBLA36 END -155.9685
HIERARCH ISS PBL45 START 250.83
HIERARCH ISS PBL45 END 250.7533
HIERARCH ISS PBLA45 START -168.6447
HIERARCH ISS PBLA45 END -168.6293
HIERARCH ISS PBL46 START 151.8901
HIERARCH ISS PBL46 END 151.728
HIERARCH ISS PBLA46 START -157.5455
HIERARCH ISS PBLA46 END -157.5083
HIERARCH ISS PBL56 START 105.8978
HIERARCH ISS PBL56 END 105.9947
HIERARCH ISS PBLA56 START -4.6733
HIERARCH ISS PBLA56 END -4.6571
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1