Exposure
ID
SPICA.2025-08-17T04-47-48_1
Header ID
SPICA.2025-08-17T04-47-48
Date updated
2025-08-17 04:46:43 UTC+0000
Release date
None
UTC Start
2025-08-17 04:46:43.552
UTC End
2025-08-17 04:47:43.552
MJD Start
60904.1991151796
MJD End
60904.199809624035
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
64271
Category
science
Program ID
S06
Program Title
TBD
Program Type
Normal
PI / COI
jonak
Target
ID
47867
Name
HD_191692
RA
302.8261
DEC
-0.821475
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.9208 27.9144 85.9479 86.1335
S1-E1 309.4115 309.0803 53.2717 53.3502
S1-E2 253.0925 252.8179 60.2728 60.3780
S1-W1 202.1379 202.6290 122.7194 122.9311
S1-W2 164.3441 164.4189 96.7609 96.9737
S2-E1 286.3067 286.0117 50.2536 50.3209
S2-E2 228.2493 227.9995 57.2347 57.3284
S2-W1 180.5479 181.0501 128.0312 128.2300
S2-W2 137.0192 137.1032 98.9518 99.1682
E1-E2 65.8756 65.8759 -154.6516 -154.6557
E1-W1 304.4368 304.7767 -165.1696 -165.1904
E1-W2 221.2709 221.3372 -157.4694 -157.4804
E2-W1 239.9696 240.3132 -168.0420 -168.0633
E2-W2 155.5086 155.5752 -158.6626 -158.6761
W1-W2 90.1746 90.4535 -4.3649 -4.3553
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.1991151796
PI-COI jonak
HIERARCH OBS TARG NAME HD_191692
HIERARCH OBS RA 302.8261
HIERARCH OBS DEC -0.821475
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 27.9208
HIERARCH ISS PBL12 END 27.9144
HIERARCH ISS PBLA12 START 85.9479
HIERARCH ISS PBLA12 END 86.1335
HIERARCH ISS PBL13 START 309.4115
HIERARCH ISS PBL13 END 309.0803
HIERARCH ISS PBLA13 START 53.2717
HIERARCH ISS PBLA13 END 53.3502
HIERARCH ISS PBL14 START 253.0925
HIERARCH ISS PBL14 END 252.8179
HIERARCH ISS PBLA14 START 60.2728
HIERARCH ISS PBLA14 END 60.378
HIERARCH ISS PBL15 START 202.1379
HIERARCH ISS PBL15 END 202.629
HIERARCH ISS PBLA15 START 122.7194
HIERARCH ISS PBLA15 END 122.9311
HIERARCH ISS PBL16 START 164.3441
HIERARCH ISS PBL16 END 164.4189
HIERARCH ISS PBLA16 START 96.7609
HIERARCH ISS PBLA16 END 96.9737
HIERARCH ISS PBL23 START 286.3067
HIERARCH ISS PBL23 END 286.0117
HIERARCH ISS PBLA23 START 50.2536
HIERARCH ISS PBLA23 END 50.3209
HIERARCH ISS PBL24 START 228.2493
HIERARCH ISS PBL24 END 227.9995
HIERARCH ISS PBLA24 START 57.2347
HIERARCH ISS PBLA24 END 57.3284
HIERARCH ISS PBL25 START 180.5479
HIERARCH ISS PBL25 END 181.0501
HIERARCH ISS PBLA25 START 128.0312
HIERARCH ISS PBLA25 END 128.23
HIERARCH ISS PBL26 START 137.0192
HIERARCH ISS PBL26 END 137.1032
HIERARCH ISS PBLA26 START 98.9518
HIERARCH ISS PBLA26 END 99.1682
HIERARCH ISS PBL34 START 65.8756
HIERARCH ISS PBL34 END 65.8759
HIERARCH ISS PBLA34 START -154.6516
HIERARCH ISS PBLA34 END -154.6557
HIERARCH ISS PBL35 START 304.4368
HIERARCH ISS PBL35 END 304.7767
HIERARCH ISS PBLA35 START -165.1696
HIERARCH ISS PBLA35 END -165.1904
HIERARCH ISS PBL36 START 221.2709
HIERARCH ISS PBL36 END 221.3372
HIERARCH ISS PBLA36 START -157.4694
HIERARCH ISS PBLA36 END -157.4804
HIERARCH ISS PBL45 START 239.9696
HIERARCH ISS PBL45 END 240.3132
HIERARCH ISS PBLA45 START -168.042
HIERARCH ISS PBLA45 END -168.0633
HIERARCH ISS PBL46 START 155.5086
HIERARCH ISS PBL46 END 155.5752
HIERARCH ISS PBLA46 START -158.6626
HIERARCH ISS PBLA46 END -158.6761
HIERARCH ISS PBL56 START 90.1746
HIERARCH ISS PBL56 END 90.4535
HIERARCH ISS PBLA56 START -4.3649
HIERARCH ISS PBLA56 END -4.3553
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1