Exposure
ID
SPICA.2025-10-05T10-43-08_1
Header ID
SPICA.2025-10-05T10-43-08
Date updated
2025-10-05 10:42:03 UTC+0000
Release date
None
UTC Start
2025-10-05 10:42:03.146
UTC End
2025-10-05 10:43:03.146
MJD Start
60953.4458697488
MJD End
60953.44656419323
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
70765
Category
science
Program ID
S03
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
52500
Name
HD_27697
RA
65.73372
DEC
17.54251
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.6809 32.6848 95.0382 95.1961
S1-E1 322.4565 322.3014 62.0914 62.2254
S1-E2 270.3155 270.2096 69.8476 69.9908
S1-W1 261.2438 261.4986 125.8590 126.0178
S1-W2 200.5129 200.5888 104.7905 104.9539
S2-E1 295.5663 295.4165 58.6439 58.7734
S2-E2 241.1442 241.0390 66.5407 66.6803
S2-W1 233.7787 234.0299 129.9662 130.1212
S2-W2 168.3953 168.4679 106.6743 106.8382
E1-E2 65.6777 65.6569 -151.6508 -151.5592
E1-W1 312.6598 312.7591 -166.4555 -166.3781
E1-W2 221.6932 221.6600 -155.7413 -155.6557
E2-W1 249.7271 249.8510 -170.3088 -170.2319
E2-W2 156.2531 156.2413 -157.4595 -157.3759
W1-W2 103.4005 103.5370 -9.9458 -9.8508
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60953.4458697488
PI-COI vrard
HIERARCH OBS TARG NAME HD_27697
HIERARCH OBS RA 65.73372
HIERARCH OBS DEC 17.54251
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 32.6809
HIERARCH ISS PBL12 END 32.6848
HIERARCH ISS PBLA12 START 95.0382
HIERARCH ISS PBLA12 END 95.1961
HIERARCH ISS PBL13 START 322.4565
HIERARCH ISS PBL13 END 322.3014
HIERARCH ISS PBLA13 START 62.0914
HIERARCH ISS PBLA13 END 62.2254
HIERARCH ISS PBL14 START 270.3155
HIERARCH ISS PBL14 END 270.2096
HIERARCH ISS PBLA14 START 69.8476
HIERARCH ISS PBLA14 END 69.9908
HIERARCH ISS PBL15 START 261.2438
HIERARCH ISS PBL15 END 261.4986
HIERARCH ISS PBLA15 START 125.859
HIERARCH ISS PBLA15 END 126.0178
HIERARCH ISS PBL16 START 200.5129
HIERARCH ISS PBL16 END 200.5888
HIERARCH ISS PBLA16 START 104.7905
HIERARCH ISS PBLA16 END 104.9539
HIERARCH ISS PBL23 START 295.5663
HIERARCH ISS PBL23 END 295.4165
HIERARCH ISS PBLA23 START 58.6439
HIERARCH ISS PBLA23 END 58.7734
HIERARCH ISS PBL24 START 241.1442
HIERARCH ISS PBL24 END 241.039
HIERARCH ISS PBLA24 START 66.5407
HIERARCH ISS PBLA24 END 66.6803
HIERARCH ISS PBL25 START 233.7787
HIERARCH ISS PBL25 END 234.0299
HIERARCH ISS PBLA25 START 129.9662
HIERARCH ISS PBLA25 END 130.1212
HIERARCH ISS PBL26 START 168.3953
HIERARCH ISS PBL26 END 168.4679
HIERARCH ISS PBLA26 START 106.6743
HIERARCH ISS PBLA26 END 106.8382
HIERARCH ISS PBL34 START 65.6777
HIERARCH ISS PBL34 END 65.6569
HIERARCH ISS PBLA34 START -151.6508
HIERARCH ISS PBLA34 END -151.5592
HIERARCH ISS PBL35 START 312.6598
HIERARCH ISS PBL35 END 312.7591
HIERARCH ISS PBLA35 START -166.4555
HIERARCH ISS PBLA35 END -166.3781
HIERARCH ISS PBL36 START 221.6932
HIERARCH ISS PBL36 END 221.66
HIERARCH ISS PBLA36 START -155.7413
HIERARCH ISS PBLA36 END -155.6557
HIERARCH ISS PBL45 START 249.7271
HIERARCH ISS PBL45 END 249.851
HIERARCH ISS PBLA45 START -170.3088
HIERARCH ISS PBLA45 END -170.2319
HIERARCH ISS PBL46 START 156.2531
HIERARCH ISS PBL46 END 156.2413
HIERARCH ISS PBLA46 START -157.4595
HIERARCH ISS PBLA46 END -157.3759
HIERARCH ISS PBL56 START 103.4005
HIERARCH ISS PBL56 END 103.537
HIERARCH ISS PBLA56 START -9.9458
HIERARCH ISS PBLA56 END -9.8508
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1