Exposure
ID
SPICA.2025-06-14T08-33-44_1
Header ID
SPICA.2025-06-14T08-33-44
Date updated
2025-06-14 08:32:39 UTC+0000
Release date
None
UTC Start
2025-06-14 08:32:39.521
UTC End
2025-06-14 08:33:39.521
MJD Start
60840.3560129708
MJD End
60840.35670741523
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
64233
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47838
Name
HD_181276
RA
289.2757
DEC
53.36846
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.2228 32.2224 90.7291 90.8911
S1-E1 308.2269 308.4123 56.6106 56.7759
S1-E2 259.7731 259.8941 64.8325 64.9932
S1-W1 276.3217 276.2744 118.4927 118.6925
S1-W2 203.1318 203.1035 100.0001 100.1731
S2-E1 282.1298 282.3141 52.9376 53.1056
S2-E2 231.2147 231.3362 61.3429 61.5054
S2-W1 248.2626 248.2269 121.9590 122.1635
S2-W2 171.4085 171.3819 101.7356 101.9109
E1-E2 63.1958 63.2447 -159.3935 -159.1925
E1-W1 301.7924 302.0310 -177.2459 -177.0304
E1-W2 212.7625 212.9324 -164.3742 -164.1694
E2-W1 242.4150 242.6015 178.1702 178.3892
E2-W2 149.9058 150.0265 -166.4717 -166.2652
W1-W2 105.6094 105.6665 -23.9121 -23.6808
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60840.3560129708
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_181276
HIERARCH OBS RA 289.2757
HIERARCH OBS DEC 53.36846
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 32.2228
HIERARCH ISS PBL12 END 32.2224
HIERARCH ISS PBLA12 START 90.7291
HIERARCH ISS PBLA12 END 90.8911
HIERARCH ISS PBL13 START 308.2269
HIERARCH ISS PBL13 END 308.4123
HIERARCH ISS PBLA13 START 56.6106
HIERARCH ISS PBLA13 END 56.7759
HIERARCH ISS PBL14 START 259.7731
HIERARCH ISS PBL14 END 259.8941
HIERARCH ISS PBLA14 START 64.8325
HIERARCH ISS PBLA14 END 64.9932
HIERARCH ISS PBL15 START 276.3217
HIERARCH ISS PBL15 END 276.2744
HIERARCH ISS PBLA15 START 118.4927
HIERARCH ISS PBLA15 END 118.6925
HIERARCH ISS PBL16 START 203.1318
HIERARCH ISS PBL16 END 203.1035
HIERARCH ISS PBLA16 START 100.0001
HIERARCH ISS PBLA16 END 100.1731
HIERARCH ISS PBL23 START 282.1298
HIERARCH ISS PBL23 END 282.3141
HIERARCH ISS PBLA23 START 52.9376
HIERARCH ISS PBLA23 END 53.1056
HIERARCH ISS PBL24 START 231.2147
HIERARCH ISS PBL24 END 231.3362
HIERARCH ISS PBLA24 START 61.3429
HIERARCH ISS PBLA24 END 61.5054
HIERARCH ISS PBL25 START 248.2626
HIERARCH ISS PBL25 END 248.2269
HIERARCH ISS PBLA25 START 121.959
HIERARCH ISS PBLA25 END 122.1635
HIERARCH ISS PBL26 START 171.4085
HIERARCH ISS PBL26 END 171.3819
HIERARCH ISS PBLA26 START 101.7356
HIERARCH ISS PBLA26 END 101.9109
HIERARCH ISS PBL34 START 63.1958
HIERARCH ISS PBL34 END 63.2447
HIERARCH ISS PBLA34 START -159.3935
HIERARCH ISS PBLA34 END -159.1925
HIERARCH ISS PBL35 START 301.7924
HIERARCH ISS PBL35 END 302.031
HIERARCH ISS PBLA35 START -177.2459
HIERARCH ISS PBLA35 END -177.0304
HIERARCH ISS PBL36 START 212.7625
HIERARCH ISS PBL36 END 212.9324
HIERARCH ISS PBLA36 START -164.3742
HIERARCH ISS PBLA36 END -164.1694
HIERARCH ISS PBL45 START 242.415
HIERARCH ISS PBL45 END 242.6015
HIERARCH ISS PBLA45 START 178.1702
HIERARCH ISS PBLA45 END 178.3892
HIERARCH ISS PBL46 START 149.9058
HIERARCH ISS PBL46 END 150.0265
HIERARCH ISS PBLA46 START -166.4717
HIERARCH ISS PBLA46 END -166.2652
HIERARCH ISS PBL56 START 105.6094
HIERARCH ISS PBL56 END 105.6665
HIERARCH ISS PBLA56 START -23.9121
HIERARCH ISS PBLA56 END -23.6808
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1