Exposure
ID
SPICA.2025-12-15T04-29-23_1
Header ID
SPICA.2025-12-15T04-29-23
Date updated
2025-12-15 04:28:18 UTC+0000
Release date
None
UTC Start
2025-12-15 04:28:18.487
UTC End
2025-12-15 04:29:18.487
MJD Start
61024.1863250804
MJD End
61024.187019524834
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
6.797729
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.13698
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 32.8808 32.8744 80.8484 81.0015
S1-E1 330.6616 330.6634 52.4116 52.4947
S1-E2 278.1880 278.1459 59.0293 59.1273
S1-W1 239.6235 239.8251 108.2823 108.5107
S1-W2 197.5165 197.5115 89.0581 89.2385
S2-E1 302.1541 302.1822 49.4413 49.5185
S2-E2 247.9641 247.9410 56.2043 56.2958
S2-W1 210.9850 211.2141 112.3998 112.6333
S2-W2 165.0395 165.0435 90.6884 90.8738
E1-E2 63.0812 63.1600 -158.1340 -158.0793
E1-W1 279.0086 279.6451 -172.8986 -172.8314
E1-W2 208.6799 209.0002 -161.9869 -161.9320
E2-W1 218.6022 219.1580 -177.1159 -177.0398
E2-W2 145.8029 146.0446 -163.6529 -163.5972
W1-W2 83.9729 84.2575 -20.9597 -20.8022
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61024.1863250804
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 32.8808
HIERARCH ISS PBL12 END 32.8744
HIERARCH ISS PBLA12 START 80.8484
HIERARCH ISS PBLA12 END 81.0015
HIERARCH ISS PBL13 START 330.6616
HIERARCH ISS PBL13 END 330.6634
HIERARCH ISS PBLA13 START 52.4116
HIERARCH ISS PBLA13 END 52.4947
HIERARCH ISS PBL14 START 278.188
HIERARCH ISS PBL14 END 278.1459
HIERARCH ISS PBLA14 START 59.0293
HIERARCH ISS PBLA14 END 59.1273
HIERARCH ISS PBL15 START 239.6235
HIERARCH ISS PBL15 END 239.8251
HIERARCH ISS PBLA15 START 108.2823
HIERARCH ISS PBLA15 END 108.5107
HIERARCH ISS PBL16 START 197.5165
HIERARCH ISS PBL16 END 197.5115
HIERARCH ISS PBLA16 START 89.0581
HIERARCH ISS PBLA16 END 89.2385
HIERARCH ISS PBL23 START 302.1541
HIERARCH ISS PBL23 END 302.1822
HIERARCH ISS PBLA23 START 49.4413
HIERARCH ISS PBLA23 END 49.5185
HIERARCH ISS PBL24 START 247.9641
HIERARCH ISS PBL24 END 247.941
HIERARCH ISS PBLA24 START 56.2043
HIERARCH ISS PBLA24 END 56.2958
HIERARCH ISS PBL25 START 210.985
HIERARCH ISS PBL25 END 211.2141
HIERARCH ISS PBLA25 START 112.3998
HIERARCH ISS PBLA25 END 112.6333
HIERARCH ISS PBL26 START 165.0395
HIERARCH ISS PBL26 END 165.0435
HIERARCH ISS PBLA26 START 90.6884
HIERARCH ISS PBLA26 END 90.8738
HIERARCH ISS PBL34 START 63.0812
HIERARCH ISS PBL34 END 63.16
HIERARCH ISS PBLA34 START -158.134
HIERARCH ISS PBLA34 END -158.0793
HIERARCH ISS PBL35 START 279.0086
HIERARCH ISS PBL35 END 279.6451
HIERARCH ISS PBLA35 START -172.8986
HIERARCH ISS PBLA35 END -172.8314
HIERARCH ISS PBL36 START 208.6799
HIERARCH ISS PBL36 END 209.0002
HIERARCH ISS PBLA36 START -161.9869
HIERARCH ISS PBLA36 END -161.932
HIERARCH ISS PBL45 START 218.6022
HIERARCH ISS PBL45 END 219.158
HIERARCH ISS PBLA45 START -177.1159
HIERARCH ISS PBLA45 END -177.0398
HIERARCH ISS PBL46 START 145.8029
HIERARCH ISS PBL46 END 146.0446
HIERARCH ISS PBLA46 START -163.6529
HIERARCH ISS PBLA46 END -163.5972
HIERARCH ISS PBL56 START 83.9729
HIERARCH ISS PBL56 END 84.2575
HIERARCH ISS PBLA56 START -20.9597
HIERARCH ISS PBLA56 END -20.8022
HIERARCH CHARA TAU0 6.797729
HIERARCH CHARA SEEING 1.13698