Exposure
ID
SPICA.2025-05-09T11-17-38_1
Header ID
SPICA.2025-05-09T11-17-38
Date updated
2025-05-09 11:16:32 UTC+0000
Release date
None
UTC Start
2025-05-09 11:16:32.911
UTC End
2025-05-09 11:17:32.911
MJD Start
60804.4698253626
MJD End
60804.47051980703
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
68302
Category
science
Program ID
S02/S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
vrard/ibanez/ebrahimkutty
Target
ID
47682
Name
HD_173667
RA
281.4155
DEC
20.54631
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2311 33.2361 98.4390 98.5913
S1-E1 322.6440 322.5110 65.5547 65.7021
S1-E2 271.4959 271.4159 73.4003 73.5524
S1-W1 269.7615 269.9527 128.7194 128.8651
S1-W2 205.0547 205.1231 108.1167 108.2701
S2-E1 295.2893 295.1543 62.0517 62.1965
S2-E2 241.7972 241.7130 70.0657 70.2161
S2-W1 241.6458 241.8303 132.6956 132.8381
S2-W2 172.3870 172.4507 109.9737 110.1270
E1-E2 65.2380 65.2027 -149.0612 -148.9474
E1-W1 313.5102 313.4938 -164.6012 -164.5051
E1-W2 220.6519 220.5599 -153.3903 -153.2831
E2-W1 251.2657 251.2893 -168.5899 -168.4957
E2-W2 155.6780 155.6219 -155.2031 -155.0983
W1-W2 106.1257 106.2107 -8.4440 -8.3420
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60804.4698253626
PI-COI vrard/ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_173667
HIERARCH OBS RA 281.4155
HIERARCH OBS DEC 20.54631
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 33.2311
HIERARCH ISS PBL12 END 33.2361
HIERARCH ISS PBLA12 START 98.439
HIERARCH ISS PBLA12 END 98.5913
HIERARCH ISS PBL13 START 322.644
HIERARCH ISS PBL13 END 322.511
HIERARCH ISS PBLA13 START 65.5547
HIERARCH ISS PBLA13 END 65.7021
HIERARCH ISS PBL14 START 271.4959
HIERARCH ISS PBL14 END 271.4159
HIERARCH ISS PBLA14 START 73.4003
HIERARCH ISS PBLA14 END 73.5524
HIERARCH ISS PBL15 START 269.7615
HIERARCH ISS PBL15 END 269.9527
HIERARCH ISS PBLA15 START 128.7194
HIERARCH ISS PBLA15 END 128.8651
HIERARCH ISS PBL16 START 205.0547
HIERARCH ISS PBL16 END 205.1231
HIERARCH ISS PBLA16 START 108.1167
HIERARCH ISS PBLA16 END 108.2701
HIERARCH ISS PBL23 START 295.2893
HIERARCH ISS PBL23 END 295.1543
HIERARCH ISS PBLA23 START 62.0517
HIERARCH ISS PBLA23 END 62.1965
HIERARCH ISS PBL24 START 241.7972
HIERARCH ISS PBL24 END 241.713
HIERARCH ISS PBLA24 START 70.0657
HIERARCH ISS PBLA24 END 70.2161
HIERARCH ISS PBL25 START 241.6458
HIERARCH ISS PBL25 END 241.8303
HIERARCH ISS PBLA25 START 132.6956
HIERARCH ISS PBLA25 END 132.8381
HIERARCH ISS PBL26 START 172.387
HIERARCH ISS PBL26 END 172.4507
HIERARCH ISS PBLA26 START 109.9737
HIERARCH ISS PBLA26 END 110.127
HIERARCH ISS PBL34 START 65.238
HIERARCH ISS PBL34 END 65.2027
HIERARCH ISS PBLA34 START -149.0612
HIERARCH ISS PBLA34 END -148.9474
HIERARCH ISS PBL35 START 313.5102
HIERARCH ISS PBL35 END 313.4938
HIERARCH ISS PBLA35 START -164.6012
HIERARCH ISS PBLA35 END -164.5051
HIERARCH ISS PBL36 START 220.6519
HIERARCH ISS PBL36 END 220.5599
HIERARCH ISS PBLA36 START -153.3903
HIERARCH ISS PBLA36 END -153.2831
HIERARCH ISS PBL45 START 251.2657
HIERARCH ISS PBL45 END 251.2893
HIERARCH ISS PBLA45 START -168.5899
HIERARCH ISS PBLA45 END -168.4957
HIERARCH ISS PBL46 START 155.678
HIERARCH ISS PBL46 END 155.6219
HIERARCH ISS PBLA46 START -155.2031
HIERARCH ISS PBLA46 END -155.0983
HIERARCH ISS PBL56 START 106.1257
HIERARCH ISS PBL56 END 106.2107
HIERARCH ISS PBLA56 START -8.444
HIERARCH ISS PBLA56 END -8.342
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1