Exposure
ID
SPICA.2025-10-07T12-05-39_1
Header ID
SPICA.2025-10-07T12-05-39
Date updated
2025-10-07 12:04:34 UTC+0000
Release date
None
UTC Start
2025-10-07 12:04:34.871
UTC End
2025-10-07 12:05:34.871
MJD Start
60955.5031813779
MJD End
60955.50387582233
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
70858
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
52572
Name
HD_54719
RA
107.7849
DEC
30.24516
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0110 34.0101 83.9078 84.0593
S1-E1 327.9649 328.0659 53.7212 53.8337
S1-E2 277.8121 277.8571 60.9727 61.0925
S1-W1 265.5785 265.6984 110.4093 110.6150
S1-W2 208.8099 208.8148 92.2276 92.3980
S2-E1 299.0555 299.1698 50.4429 50.5530
S2-E2 246.8458 246.8998 57.8948 58.0115
S2-W1 235.6305 235.7672 114.1021 114.3127
S2-W2 175.2259 175.2337 93.8370 94.0109
E1-E2 63.0303 63.1034 -160.0825 -159.9700
E1-W1 287.0931 287.6053 -176.9089 -176.7779
E1-W2 209.7201 210.0034 -164.5877 -164.4725
E2-W1 227.4942 227.9293 178.4909 178.6303
E2-W2 146.9680 147.1781 -166.5182 -166.4013
W1-W2 93.5961 93.7941 -25.4734 -25.2793
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.5031813779
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_54719
HIERARCH OBS RA 107.7849
HIERARCH OBS DEC 30.24516
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 34.011
HIERARCH ISS PBL12 END 34.0101
HIERARCH ISS PBLA12 START 83.9078
HIERARCH ISS PBLA12 END 84.0593
HIERARCH ISS PBL13 START 327.9649
HIERARCH ISS PBL13 END 328.0659
HIERARCH ISS PBLA13 START 53.7212
HIERARCH ISS PBLA13 END 53.8337
HIERARCH ISS PBL14 START 277.8121
HIERARCH ISS PBL14 END 277.8571
HIERARCH ISS PBLA14 START 60.9727
HIERARCH ISS PBLA14 END 61.0925
HIERARCH ISS PBL15 START 265.5785
HIERARCH ISS PBL15 END 265.6984
HIERARCH ISS PBLA15 START 110.4093
HIERARCH ISS PBLA15 END 110.615
HIERARCH ISS PBL16 START 208.8099
HIERARCH ISS PBL16 END 208.8148
HIERARCH ISS PBLA16 START 92.2276
HIERARCH ISS PBLA16 END 92.398
HIERARCH ISS PBL23 START 299.0555
HIERARCH ISS PBL23 END 299.1698
HIERARCH ISS PBLA23 START 50.4429
HIERARCH ISS PBLA23 END 50.553
HIERARCH ISS PBL24 START 246.8458
HIERARCH ISS PBL24 END 246.8998
HIERARCH ISS PBLA24 START 57.8948
HIERARCH ISS PBLA24 END 58.0115
HIERARCH ISS PBL25 START 235.6305
HIERARCH ISS PBL25 END 235.7672
HIERARCH ISS PBLA25 START 114.1021
HIERARCH ISS PBLA25 END 114.3127
HIERARCH ISS PBL26 START 175.2259
HIERARCH ISS PBL26 END 175.2337
HIERARCH ISS PBLA26 START 93.837
HIERARCH ISS PBLA26 END 94.0109
HIERARCH ISS PBL34 START 63.0303
HIERARCH ISS PBL34 END 63.1034
HIERARCH ISS PBLA34 START -160.0825
HIERARCH ISS PBLA34 END -159.97
HIERARCH ISS PBL35 START 287.0931
HIERARCH ISS PBL35 END 287.6053
HIERARCH ISS PBLA35 START -176.9089
HIERARCH ISS PBLA35 END -176.7779
HIERARCH ISS PBL36 START 209.7201
HIERARCH ISS PBL36 END 210.0034
HIERARCH ISS PBLA36 START -164.5877
HIERARCH ISS PBLA36 END -164.4725
HIERARCH ISS PBL45 START 227.4942
HIERARCH ISS PBL45 END 227.9293
HIERARCH ISS PBLA45 START 178.4909
HIERARCH ISS PBLA45 END 178.6303
HIERARCH ISS PBL46 START 146.968
HIERARCH ISS PBL46 END 147.1781
HIERARCH ISS PBLA46 START -166.5182
HIERARCH ISS PBLA46 END -166.4013
HIERARCH ISS PBL56 START 93.5961
HIERARCH ISS PBL56 END 93.7941
HIERARCH ISS PBLA56 START -25.4734
HIERARCH ISS PBLA56 END -25.2793
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1