Exposure
ID
SPICA.2025-06-11T06-01-16_1
Header ID
SPICA.2025-06-11T06-01-16
Date updated
2025-06-11 06:00:11 UTC+0000
Release date
None
UTC Start
2025-06-11 06:00:11.002
UTC End
2025-06-11 06:01:11.002
MJD Start
60837.2501273419
MJD End
60837.25082178633
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
68326
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
50783
Name
HD_185144
RA
293.09
DEC
69.66118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.4044 26.4222 59.7273 59.9152
S1-E1 224.7379 225.1201 16.5150 16.7403
S1-E2 190.7987 191.0942 27.7451 27.9526
S1-W1 264.6198 264.6356 83.5097 83.7333
S2-E1 206.2876 206.6436 11.4871 11.7212
S2-E2 168.9818 169.2567 22.9977 23.2124
S2-W1 240.6932 240.7004 86.0452 86.2741
E1-E2 52.8574 52.9145 151.8481 152.1353
E1-W1 272.1157 272.2908 132.9921 133.2858
E2-W1 222.7510 222.8708 128.5937 128.8865
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2501273419
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_185144
HIERARCH OBS RA 293.09
HIERARCH OBS DEC 69.66118
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
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 26.4044
HIERARCH ISS PBL12 END 26.4222
HIERARCH ISS PBLA12 START 59.7273
HIERARCH ISS PBLA12 END 59.9152
HIERARCH ISS PBL13 START 224.7379
HIERARCH ISS PBL13 END 225.1201
HIERARCH ISS PBLA13 START 16.515
HIERARCH ISS PBLA13 END 16.7403
HIERARCH ISS PBL14 START 190.7987
HIERARCH ISS PBL14 END 191.0942
HIERARCH ISS PBLA14 START 27.7451
HIERARCH ISS PBLA14 END 27.9526
HIERARCH ISS PBL15 START 264.6198
HIERARCH ISS PBL15 END 264.6356
HIERARCH ISS PBLA15 START 83.5097
HIERARCH ISS PBLA15 END 83.7333
HIERARCH ISS PBL23 START 206.2876
HIERARCH ISS PBL23 END 206.6436
HIERARCH ISS PBLA23 START 11.4871
HIERARCH ISS PBLA23 END 11.7212
HIERARCH ISS PBL24 START 168.9818
HIERARCH ISS PBL24 END 169.2567
HIERARCH ISS PBLA24 START 22.9977
HIERARCH ISS PBLA24 END 23.2124
HIERARCH ISS PBL25 START 240.6932
HIERARCH ISS PBL25 END 240.7004
HIERARCH ISS PBLA25 START 86.0452
HIERARCH ISS PBLA25 END 86.2741
HIERARCH ISS PBL34 START 52.8574
HIERARCH ISS PBL34 END 52.9145
HIERARCH ISS PBLA34 START 151.8481
HIERARCH ISS PBLA34 END 152.1353
HIERARCH ISS PBL35 START 272.1157
HIERARCH ISS PBL35 END 272.2908
HIERARCH ISS PBLA35 START 132.9921
HIERARCH ISS PBLA35 END 133.2858
HIERARCH ISS PBL45 START 222.751
HIERARCH ISS PBL45 END 222.8708
HIERARCH ISS PBLA45 START 128.5937
HIERARCH ISS PBLA45 END 128.8865
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1