Exposure
ID
SPICA.2025-12-11T05-54-42_1
Header ID
SPICA.2025-12-11T05-54-42
Date updated
2025-12-11 05:53:37 UTC+0000
Release date
None
UTC Start
2025-12-11 05:53:37.485
UTC End
2025-12-11 05:54:37.485
MJD Start
61020.2455727397
MJD End
61020.246267184135
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.80071
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.5009
Observation
ID
64068
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
Target
ID
47724
Name
HD_27962
RA
66.37243
DEC
17.9279
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.6875 32.6883 90.9851 91.1447
S1-E1 326.3953 326.2715 58.9084 59.0281
S1-E2 273.3298 273.2308 66.3935 66.5247
S1-W1 255.2010 255.4631 121.4600 121.6393
S1-W2 199.2594 199.3166 100.4884 100.6600
S2-E1 299.2019 299.0908 55.5824 55.6971
S2-E2 243.9867 243.8947 63.1975 63.3239
S2-W1 227.6337 227.9009 125.6363 125.8133
S2-W2 167.1076 167.1654 102.3391 102.5125
E1-E2 65.8511 65.8578 -153.8234 -153.7428
E1-W1 308.0104 308.2658 -168.4219 -168.3482
E1-W2 221.2201 221.2864 -157.8027 -157.7262
E2-W1 244.8485 245.0993 -172.3088 -172.2332
E2-W2 155.5950 155.6549 -159.4857 -159.4105
W1-W2 99.3301 99.5146 -12.6528 -12.5456
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.2455727397
PI-COI ibanez
HIERARCH OBS TARG NAME HD_27962
HIERARCH OBS RA 66.37243
HIERARCH OBS DEC 17.9279
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 32.6875
HIERARCH ISS PBL12 END 32.6883
HIERARCH ISS PBLA12 START 90.9851
HIERARCH ISS PBLA12 END 91.1447
HIERARCH ISS PBL13 START 326.3953
HIERARCH ISS PBL13 END 326.2715
HIERARCH ISS PBLA13 START 58.9084
HIERARCH ISS PBLA13 END 59.0281
HIERARCH ISS PBL14 START 273.3298
HIERARCH ISS PBL14 END 273.2308
HIERARCH ISS PBLA14 START 66.3935
HIERARCH ISS PBLA14 END 66.5247
HIERARCH ISS PBL15 START 255.201
HIERARCH ISS PBL15 END 255.4631
HIERARCH ISS PBLA15 START 121.46
HIERARCH ISS PBLA15 END 121.6393
HIERARCH ISS PBL16 START 199.2594
HIERARCH ISS PBL16 END 199.3166
HIERARCH ISS PBLA16 START 100.4884
HIERARCH ISS PBLA16 END 100.66
HIERARCH ISS PBL23 START 299.2019
HIERARCH ISS PBL23 END 299.0908
HIERARCH ISS PBLA23 START 55.5824
HIERARCH ISS PBLA23 END 55.6971
HIERARCH ISS PBL24 START 243.9867
HIERARCH ISS PBL24 END 243.8947
HIERARCH ISS PBLA24 START 63.1975
HIERARCH ISS PBLA24 END 63.3239
HIERARCH ISS PBL25 START 227.6337
HIERARCH ISS PBL25 END 227.9009
HIERARCH ISS PBLA25 START 125.6363
HIERARCH ISS PBLA25 END 125.8133
HIERARCH ISS PBL26 START 167.1076
HIERARCH ISS PBL26 END 167.1654
HIERARCH ISS PBLA26 START 102.3391
HIERARCH ISS PBLA26 END 102.5125
HIERARCH ISS PBL34 START 65.8511
HIERARCH ISS PBL34 END 65.8578
HIERARCH ISS PBLA34 START -153.8234
HIERARCH ISS PBLA34 END -153.7428
HIERARCH ISS PBL35 START 308.0104
HIERARCH ISS PBL35 END 308.2658
HIERARCH ISS PBLA35 START -168.4219
HIERARCH ISS PBLA35 END -168.3482
HIERARCH ISS PBL36 START 221.2201
HIERARCH ISS PBL36 END 221.2864
HIERARCH ISS PBLA36 START -157.8027
HIERARCH ISS PBLA36 END -157.7262
HIERARCH ISS PBL45 START 244.8485
HIERARCH ISS PBL45 END 245.0993
HIERARCH ISS PBLA45 START -172.3088
HIERARCH ISS PBLA45 END -172.2332
HIERARCH ISS PBL46 START 155.595
HIERARCH ISS PBL46 END 155.6549
HIERARCH ISS PBLA46 START -159.4857
HIERARCH ISS PBLA46 END -159.4105
HIERARCH ISS PBL56 START 99.3301
HIERARCH ISS PBL56 END 99.5146
HIERARCH ISS PBLA56 START -12.6528
HIERARCH ISS PBLA56 END -12.5456
HIERARCH CHARA TAU0 12.80071
HIERARCH CHARA SEEING 1.5009