Exposure
ID
SPICA.2025-10-05T10-42-02_1
Header ID
SPICA.2025-10-05T10-42-02
Date updated
2025-10-05 10:40:56 UTC+0000
Release date
None
UTC Start
2025-10-05 10:40:56.965
UTC End
2025-10-05 10:41:56.965
MJD Start
60953.4451037665
MJD End
60953.44579821093
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 32.6771 32.6809 94.8771 95.0352
S1-E1 322.6138 322.4595 61.9555 62.0888
S1-E2 270.4235 270.3176 69.7021 69.8448
S1-W1 260.9832 261.2389 125.6962 125.8559
S1-W2 200.4362 200.5115 104.6235 104.7873
S2-E1 295.7179 295.5692 58.5124 58.6414
S2-E2 241.2511 241.1462 66.3990 66.5380
S2-W1 233.5214 233.7738 129.8074 129.9632
S2-W2 168.3216 168.3939 106.5068 106.6712
E1-E2 65.6978 65.6781 -151.7436 -151.6525
E1-W1 312.5525 312.6579 -166.5341 -166.4570
E1-W2 221.7232 221.6938 -155.8282 -155.7430
E2-W1 249.5956 249.7246 -170.3870 -170.3103
E2-W2 156.2623 156.2533 -157.5442 -157.4611
W1-W2 103.2594 103.3979 -10.0429 -9.9476
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60953.4451037665
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 32.6771
HIERARCH ISS PBL12 END 32.6809
HIERARCH ISS PBLA12 START 94.8771
HIERARCH ISS PBLA12 END 95.0352
HIERARCH ISS PBL13 START 322.6138
HIERARCH ISS PBL13 END 322.4595
HIERARCH ISS PBLA13 START 61.9555
HIERARCH ISS PBLA13 END 62.0888
HIERARCH ISS PBL14 START 270.4235
HIERARCH ISS PBL14 END 270.3176
HIERARCH ISS PBLA14 START 69.7021
HIERARCH ISS PBLA14 END 69.8448
HIERARCH ISS PBL15 START 260.9832
HIERARCH ISS PBL15 END 261.2389
HIERARCH ISS PBLA15 START 125.6962
HIERARCH ISS PBLA15 END 125.8559
HIERARCH ISS PBL16 START 200.4362
HIERARCH ISS PBL16 END 200.5115
HIERARCH ISS PBLA16 START 104.6235
HIERARCH ISS PBLA16 END 104.7873
HIERARCH ISS PBL23 START 295.7179
HIERARCH ISS PBL23 END 295.5692
HIERARCH ISS PBLA23 START 58.5124
HIERARCH ISS PBLA23 END 58.6414
HIERARCH ISS PBL24 START 241.2511
HIERARCH ISS PBL24 END 241.1462
HIERARCH ISS PBLA24 START 66.399
HIERARCH ISS PBLA24 END 66.538
HIERARCH ISS PBL25 START 233.5214
HIERARCH ISS PBL25 END 233.7738
HIERARCH ISS PBLA25 START 129.8074
HIERARCH ISS PBLA25 END 129.9632
HIERARCH ISS PBL26 START 168.3216
HIERARCH ISS PBL26 END 168.3939
HIERARCH ISS PBLA26 START 106.5068
HIERARCH ISS PBLA26 END 106.6712
HIERARCH ISS PBL34 START 65.6978
HIERARCH ISS PBL34 END 65.6781
HIERARCH ISS PBLA34 START -151.7436
HIERARCH ISS PBLA34 END -151.6525
HIERARCH ISS PBL35 START 312.5525
HIERARCH ISS PBL35 END 312.6579
HIERARCH ISS PBLA35 START -166.5341
HIERARCH ISS PBLA35 END -166.457
HIERARCH ISS PBL36 START 221.7232
HIERARCH ISS PBL36 END 221.6938
HIERARCH ISS PBLA36 START -155.8282
HIERARCH ISS PBLA36 END -155.743
HIERARCH ISS PBL45 START 249.5956
HIERARCH ISS PBL45 END 249.7246
HIERARCH ISS PBLA45 START -170.387
HIERARCH ISS PBLA45 END -170.3103
HIERARCH ISS PBL46 START 156.2623
HIERARCH ISS PBL46 END 156.2533
HIERARCH ISS PBLA46 START -157.5442
HIERARCH ISS PBLA46 END -157.4611
HIERARCH ISS PBL56 START 103.2594
HIERARCH ISS PBL56 END 103.3979
HIERARCH ISS PBLA56 START -10.0429
HIERARCH ISS PBLA56 END -9.9476
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1