Exposure
ID
SPICA.2025-06-18T08-31-32_1
Header ID
SPICA.2025-06-18T08-31-32
Date updated
2025-06-18 08:30:26 UTC+0000
Release date
None
UTC Start
2025-06-18 08:30:26.909
UTC End
2025-06-18 08:31:26.909
MJD Start
60844.3544781116
MJD End
60844.35517255603
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
68320
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
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.4961 28.4919 87.1434 87.3259
S1-E1 310.4076 310.0909 54.1723 54.2582
S1-E2 254.6771 254.4195 61.3337 61.4448
S1-W1 210.0843 210.5574 123.0812 123.2830
S1-W2 168.9105 168.9933 97.8559 98.0615
S2-E1 286.9203 286.6359 51.0740 51.1492
S2-E2 229.3594 229.1231 58.2329 58.3332
S2-W1 187.7587 188.2393 128.1915 128.3819
S2-W2 141.0105 141.1000 100.0086 100.2172
E1-E2 65.8732 65.8700 -154.6420 -154.6360
E1-W1 305.8676 306.1803 -165.6818 -165.6919
E1-W2 221.4743 221.5267 -157.6140 -157.6148
E2-W1 241.5430 241.8629 -168.6753 -168.6857
E2-W2 155.7272 155.7833 -158.8707 -158.8739
W1-W2 91.9953 92.2603 -5.4291 -5.4087
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60844.3544781116
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 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 28.4961
HIERARCH ISS PBL12 END 28.4919
HIERARCH ISS PBLA12 START 87.1434
HIERARCH ISS PBLA12 END 87.3259
HIERARCH ISS PBL13 START 310.4076
HIERARCH ISS PBL13 END 310.0909
HIERARCH ISS PBLA13 START 54.1723
HIERARCH ISS PBLA13 END 54.2582
HIERARCH ISS PBL14 START 254.6771
HIERARCH ISS PBL14 END 254.4195
HIERARCH ISS PBLA14 START 61.3337
HIERARCH ISS PBLA14 END 61.4448
HIERARCH ISS PBL15 START 210.0843
HIERARCH ISS PBL15 END 210.5574
HIERARCH ISS PBLA15 START 123.0812
HIERARCH ISS PBLA15 END 123.283
HIERARCH ISS PBL16 START 168.9105
HIERARCH ISS PBL16 END 168.9933
HIERARCH ISS PBLA16 START 97.8559
HIERARCH ISS PBLA16 END 98.0615
HIERARCH ISS PBL23 START 286.9203
HIERARCH ISS PBL23 END 286.6359
HIERARCH ISS PBLA23 START 51.074
HIERARCH ISS PBLA23 END 51.1492
HIERARCH ISS PBL24 START 229.3594
HIERARCH ISS PBL24 END 229.1231
HIERARCH ISS PBLA24 START 58.2329
HIERARCH ISS PBLA24 END 58.3332
HIERARCH ISS PBL25 START 187.7587
HIERARCH ISS PBL25 END 188.2393
HIERARCH ISS PBLA25 START 128.1915
HIERARCH ISS PBLA25 END 128.3819
HIERARCH ISS PBL26 START 141.0105
HIERARCH ISS PBL26 END 141.1
HIERARCH ISS PBLA26 START 100.0086
HIERARCH ISS PBLA26 END 100.2172
HIERARCH ISS PBL34 START 65.8732
HIERARCH ISS PBL34 END 65.87
HIERARCH ISS PBLA34 START -154.642
HIERARCH ISS PBLA34 END -154.636
HIERARCH ISS PBL35 START 305.8676
HIERARCH ISS PBL35 END 306.1803
HIERARCH ISS PBLA35 START -165.6818
HIERARCH ISS PBLA35 END -165.6919
HIERARCH ISS PBL36 START 221.4743
HIERARCH ISS PBL36 END 221.5267
HIERARCH ISS PBLA36 START -157.614
HIERARCH ISS PBLA36 END -157.6148
HIERARCH ISS PBL45 START 241.543
HIERARCH ISS PBL45 END 241.8629
HIERARCH ISS PBLA45 START -168.6753
HIERARCH ISS PBLA45 END -168.6857
HIERARCH ISS PBL46 START 155.7272
HIERARCH ISS PBL46 END 155.7833
HIERARCH ISS PBLA46 START -158.8707
HIERARCH ISS PBLA46 END -158.8739
HIERARCH ISS PBL56 START 91.9953
HIERARCH ISS PBL56 END 92.2603
HIERARCH ISS PBLA56 START -5.4291
HIERARCH ISS PBLA56 END -5.4087
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1