Exposure
ID
SPICA.2025-12-11T10-22-38_1
Header ID
SPICA.2025-12-11T10-22-38
Date updated
2025-12-11 10:21:33 UTC+0000
Release date
None
UTC Start
2025-12-11 10:21:33.135
UTC End
2025-12-11 10:22:33.135
MJD Start
61020.4316335034
MJD End
61020.432327947834
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.80976
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.4225
Observation
ID
72182
Category
science
Program ID
S01
Program Title
TBD
Program Type
Normal
PI / COI
ligi
Target
ID
53614
Name
HD_73344
RA
129.6897
DEC
23.68591
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5036 33.5051 93.1678 93.3229
S1-E1 328.8351 328.7617 61.0806 61.2128
S1-E2 276.4514 276.3947 68.6741 68.8132
S1-W1 266.5919 266.7810 122.8235 122.9952
S1-W2 205.7104 205.7547 102.5399 102.7039
S2-E1 300.9762 300.9095 57.6906 57.8197
S2-E2 246.3548 246.3013 65.4418 65.5782
S2-W1 238.0547 238.2474 126.8165 126.9873
S2-W2 172.7403 172.7840 104.3498 104.5152
E1-E2 65.8668 65.8705 -152.6040 -152.4967
E1-W1 310.1573 310.3490 -168.1293 -168.0278
E1-W2 221.4942 221.5406 -156.8645 -156.7607
E2-W1 247.3230 247.5129 -172.2170 -172.1141
E2-W2 155.8862 155.9293 -158.6634 -158.5606
W1-W2 102.5090 102.6506 -13.0955 -12.9682
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.4316335034
PI-COI ligi
HIERARCH OBS TARG NAME HD_73344
HIERARCH OBS RA 129.6897
HIERARCH OBS DEC 23.68591
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 33.5036
HIERARCH ISS PBL12 END 33.5051
HIERARCH ISS PBLA12 START 93.1678
HIERARCH ISS PBLA12 END 93.3229
HIERARCH ISS PBL13 START 328.8351
HIERARCH ISS PBL13 END 328.7617
HIERARCH ISS PBLA13 START 61.0806
HIERARCH ISS PBLA13 END 61.2128
HIERARCH ISS PBL14 START 276.4514
HIERARCH ISS PBL14 END 276.3947
HIERARCH ISS PBLA14 START 68.6741
HIERARCH ISS PBLA14 END 68.8132
HIERARCH ISS PBL15 START 266.5919
HIERARCH ISS PBL15 END 266.781
HIERARCH ISS PBLA15 START 122.8235
HIERARCH ISS PBLA15 END 122.9952
HIERARCH ISS PBL16 START 205.7104
HIERARCH ISS PBL16 END 205.7547
HIERARCH ISS PBLA16 START 102.5399
HIERARCH ISS PBLA16 END 102.7039
HIERARCH ISS PBL23 START 300.9762
HIERARCH ISS PBL23 END 300.9095
HIERARCH ISS PBLA23 START 57.6906
HIERARCH ISS PBLA23 END 57.8197
HIERARCH ISS PBL24 START 246.3548
HIERARCH ISS PBL24 END 246.3013
HIERARCH ISS PBLA24 START 65.4418
HIERARCH ISS PBLA24 END 65.5782
HIERARCH ISS PBL25 START 238.0547
HIERARCH ISS PBL25 END 238.2474
HIERARCH ISS PBLA25 START 126.8165
HIERARCH ISS PBLA25 END 126.9873
HIERARCH ISS PBL26 START 172.7403
HIERARCH ISS PBL26 END 172.784
HIERARCH ISS PBLA26 START 104.3498
HIERARCH ISS PBLA26 END 104.5152
HIERARCH ISS PBL34 START 65.8668
HIERARCH ISS PBL34 END 65.8705
HIERARCH ISS PBLA34 START -152.604
HIERARCH ISS PBLA34 END -152.4967
HIERARCH ISS PBL35 START 310.1573
HIERARCH ISS PBL35 END 310.349
HIERARCH ISS PBLA35 START -168.1293
HIERARCH ISS PBLA35 END -168.0278
HIERARCH ISS PBL36 START 221.4942
HIERARCH ISS PBL36 END 221.5406
HIERARCH ISS PBLA36 START -156.8645
HIERARCH ISS PBLA36 END -156.7607
HIERARCH ISS PBL45 START 247.323
HIERARCH ISS PBL45 END 247.5129
HIERARCH ISS PBLA45 START -172.217
HIERARCH ISS PBLA45 END -172.1141
HIERARCH ISS PBL46 START 155.8862
HIERARCH ISS PBL46 END 155.9293
HIERARCH ISS PBLA46 START -158.6634
HIERARCH ISS PBLA46 END -158.5606
HIERARCH ISS PBL56 START 102.509
HIERARCH ISS PBL56 END 102.6506
HIERARCH ISS PBLA56 START -13.0955
HIERARCH ISS PBLA56 END -12.9682
HIERARCH CHARA TAU0 5.80976
HIERARCH CHARA SEEING 1.4225