Exposure
ID
SPICA.2025-10-07T05-32-00_1
Header ID
SPICA.2025-10-07T05-32-00
Date updated
2025-10-07 05:30:54 UTC+0000
Release date
None
UTC Start
2025-10-07 05:30:54.930
UTC End
2025-10-07 05:31:54.930
MJD Start
60955.2298024297
MJD End
60955.23049687413
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
70855
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
Target
ID
47917
Name
HD_4614_A
RA
12.27623
DEC
57.81518
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.1331 31.1383 81.4075 81.5735
S1-E1 286.2391 286.5286 45.9199 46.0895
S1-E2 242.8398 243.0386 54.7151 54.8783
S1-W1 275.8517 275.8229 107.1862 107.3966
S1-W2 199.1088 199.1078 90.2409 90.4199
S2-E1 261.5145 261.7981 41.9570 42.1306
S2-E2 215.4788 215.6735 50.9939 51.1594
S2-W1 248.1865 248.1649 110.3135 110.5297
S2-W2 168.4128 168.4080 91.8676 92.0493
E1-E2 59.3145 59.3860 -172.8358 -172.6150
E1-W1 286.5468 286.8604 168.3405 168.5829
E1-W2 200.0693 200.3101 -178.1331 -177.9058
E2-W1 231.1982 231.4362 163.5922 163.8390
E2-W2 141.1144 141.2833 179.6430 179.8729
W1-W2 103.2413 103.3031 -38.6125 -38.3556
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.2298024297
PI-COI ibanez
HIERARCH OBS TARG NAME HD_4614_A
HIERARCH OBS RA 12.27623
HIERARCH OBS DEC 57.81518
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 31.1331
HIERARCH ISS PBL12 END 31.1383
HIERARCH ISS PBLA12 START 81.4075
HIERARCH ISS PBLA12 END 81.5735
HIERARCH ISS PBL13 START 286.2391
HIERARCH ISS PBL13 END 286.5286
HIERARCH ISS PBLA13 START 45.9199
HIERARCH ISS PBLA13 END 46.0895
HIERARCH ISS PBL14 START 242.8398
HIERARCH ISS PBL14 END 243.0386
HIERARCH ISS PBLA14 START 54.7151
HIERARCH ISS PBLA14 END 54.8783
HIERARCH ISS PBL15 START 275.8517
HIERARCH ISS PBL15 END 275.8229
HIERARCH ISS PBLA15 START 107.1862
HIERARCH ISS PBLA15 END 107.3966
HIERARCH ISS PBL16 START 199.1088
HIERARCH ISS PBL16 END 199.1078
HIERARCH ISS PBLA16 START 90.2409
HIERARCH ISS PBLA16 END 90.4199
HIERARCH ISS PBL23 START 261.5145
HIERARCH ISS PBL23 END 261.7981
HIERARCH ISS PBLA23 START 41.957
HIERARCH ISS PBLA23 END 42.1306
HIERARCH ISS PBL24 START 215.4788
HIERARCH ISS PBL24 END 215.6735
HIERARCH ISS PBLA24 START 50.9939
HIERARCH ISS PBLA24 END 51.1594
HIERARCH ISS PBL25 START 248.1865
HIERARCH ISS PBL25 END 248.1649
HIERARCH ISS PBLA25 START 110.3135
HIERARCH ISS PBLA25 END 110.5297
HIERARCH ISS PBL26 START 168.4128
HIERARCH ISS PBL26 END 168.408
HIERARCH ISS PBLA26 START 91.8676
HIERARCH ISS PBLA26 END 92.0493
HIERARCH ISS PBL34 START 59.3145
HIERARCH ISS PBL34 END 59.386
HIERARCH ISS PBLA34 START -172.8358
HIERARCH ISS PBLA34 END -172.615
HIERARCH ISS PBL35 START 286.5468
HIERARCH ISS PBL35 END 286.8604
HIERARCH ISS PBLA35 START 168.3405
HIERARCH ISS PBLA35 END 168.5829
HIERARCH ISS PBL36 START 200.0693
HIERARCH ISS PBL36 END 200.3101
HIERARCH ISS PBLA36 START -178.1331
HIERARCH ISS PBLA36 END -177.9058
HIERARCH ISS PBL45 START 231.1982
HIERARCH ISS PBL45 END 231.4362
HIERARCH ISS PBLA45 START 163.5922
HIERARCH ISS PBLA45 END 163.839
HIERARCH ISS PBL46 START 141.1144
HIERARCH ISS PBL46 END 141.2833
HIERARCH ISS PBLA46 START 179.643
HIERARCH ISS PBLA46 END 179.8729
HIERARCH ISS PBL56 START 103.2413
HIERARCH ISS PBL56 END 103.3031
HIERARCH ISS PBLA56 START -38.6125
HIERARCH ISS PBLA56 END -38.3556
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1