Exposure
ID
SPICA.2025-06-16T07-49-00_1
Header ID
SPICA.2025-06-16T07-49-00
Date updated
2025-06-16 07:47:55 UTC+0000
Release date
None
UTC Start
2025-06-16 07:47:55.380
UTC End
2025-06-16 07:48:55.380
MJD Start
60842.3249465277
MJD End
60842.32564097213
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
68353
Category
science
Program ID
2025A-S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
47814
Name
HD_142373
RA
238.1689
DEC
42.45152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.9720 32.9599 113.4913 113.6263
S1-E1 330.4890 330.4930 83.7160 83.8927
S1-E2 277.6804 277.6792 90.6960 90.8615
S1-W1 264.9388 264.6949 144.0184 144.1633
S1-W2 202.4767 202.3630 123.1489 123.2828
S2-E1 302.3137 302.3149 80.6112 80.7930
S2-E2 247.6134 247.6155 87.7388 87.9090
S2-W1 237.1293 236.8991 148.0685 148.2170
S2-W2 170.0620 169.9600 125.0128 125.1470
E1-E2 64.4132 64.3835 -127.8769 -127.6597
E1-W1 304.3978 304.1808 -145.4012 -145.1898
E1-W2 216.4524 216.3370 -132.7370 -132.5207
E2-W1 243.7469 243.5606 -149.9652 -149.7566
E2-W2 152.3685 152.2827 -134.7896 -134.5739
W1-W2 104.5957 104.5030 7.6180 7.8080
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.3249465277
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_142373
HIERARCH OBS RA 238.1689
HIERARCH OBS DEC 42.45152
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 32.972
HIERARCH ISS PBL12 END 32.9599
HIERARCH ISS PBLA12 START 113.4913
HIERARCH ISS PBLA12 END 113.6263
HIERARCH ISS PBL13 START 330.489
HIERARCH ISS PBL13 END 330.493
HIERARCH ISS PBLA13 START 83.716
HIERARCH ISS PBLA13 END 83.8927
HIERARCH ISS PBL14 START 277.6804
HIERARCH ISS PBL14 END 277.6792
HIERARCH ISS PBLA14 START 90.696
HIERARCH ISS PBLA14 END 90.8615
HIERARCH ISS PBL15 START 264.9388
HIERARCH ISS PBL15 END 264.6949
HIERARCH ISS PBLA15 START 144.0184
HIERARCH ISS PBLA15 END 144.1633
HIERARCH ISS PBL16 START 202.4767
HIERARCH ISS PBL16 END 202.363
HIERARCH ISS PBLA16 START 123.1489
HIERARCH ISS PBLA16 END 123.2828
HIERARCH ISS PBL23 START 302.3137
HIERARCH ISS PBL23 END 302.3149
HIERARCH ISS PBLA23 START 80.6112
HIERARCH ISS PBLA23 END 80.793
HIERARCH ISS PBL24 START 247.6134
HIERARCH ISS PBL24 END 247.6155
HIERARCH ISS PBLA24 START 87.7388
HIERARCH ISS PBLA24 END 87.909
HIERARCH ISS PBL25 START 237.1293
HIERARCH ISS PBL25 END 236.8991
HIERARCH ISS PBLA25 START 148.0685
HIERARCH ISS PBLA25 END 148.217
HIERARCH ISS PBL26 START 170.062
HIERARCH ISS PBL26 END 169.96
HIERARCH ISS PBLA26 START 125.0128
HIERARCH ISS PBLA26 END 125.147
HIERARCH ISS PBL34 START 64.4132
HIERARCH ISS PBL34 END 64.3835
HIERARCH ISS PBLA34 START -127.8769
HIERARCH ISS PBLA34 END -127.6597
HIERARCH ISS PBL35 START 304.3978
HIERARCH ISS PBL35 END 304.1808
HIERARCH ISS PBLA35 START -145.4012
HIERARCH ISS PBLA35 END -145.1898
HIERARCH ISS PBL36 START 216.4524
HIERARCH ISS PBL36 END 216.337
HIERARCH ISS PBLA36 START -132.737
HIERARCH ISS PBLA36 END -132.5207
HIERARCH ISS PBL45 START 243.7469
HIERARCH ISS PBL45 END 243.5606
HIERARCH ISS PBLA45 START -149.9652
HIERARCH ISS PBLA45 END -149.7566
HIERARCH ISS PBL46 START 152.3685
HIERARCH ISS PBL46 END 152.2827
HIERARCH ISS PBLA46 START -134.7896
HIERARCH ISS PBLA46 END -134.5739
HIERARCH ISS PBL56 START 104.5957
HIERARCH ISS PBL56 END 104.503
HIERARCH ISS PBLA56 START 7.618
HIERARCH ISS PBLA56 END 7.808
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1