Exposure
ID
SPICA.2025-08-17T04-46-42_1
Header ID
SPICA.2025-08-17T04-46-42
Date updated
2025-08-17 04:45:37 UTC+0000
Release date
None
UTC Start
2025-08-17 04:45:37.422
UTC End
2025-08-17 04:46:37.422
MJD Start
60904.1983497887
MJD End
60904.19904423313
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 27.9276 27.9209 85.7591 85.9445
S1-E1 309.7468 309.4175 53.1926 53.2703
S1-E2 253.3716 253.0975 60.1664 60.2708
S1-W1 201.6395 202.1290 122.5023 122.7156
S1-W2 164.2701 164.3427 96.5439 96.7570
S2-E1 286.6049 286.3121 50.1860 50.2524
S2-E2 228.5027 228.2539 57.1400 57.2330
S2-W1 180.0372 180.5387 127.8269 128.0275
S2-W2 136.9356 137.0177 98.7310 98.9478
E1-E2 65.8741 65.8756 -154.6470 -154.6516
E1-W1 304.0842 304.4305 -165.1481 -165.1693
E1-W2 221.1990 221.2696 -157.4577 -157.4692
E2-W1 239.6144 239.9632 -168.0201 -168.0416
E2-W2 155.4377 155.5074 -158.6484 -158.6623
W1-W2 89.8886 90.1695 -4.3748 -4.3650
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.1983497887
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 27.9276
HIERARCH ISS PBL12 END 27.9209
HIERARCH ISS PBLA12 START 85.7591
HIERARCH ISS PBLA12 END 85.9445
HIERARCH ISS PBL13 START 309.7468
HIERARCH ISS PBL13 END 309.4175
HIERARCH ISS PBLA13 START 53.1926
HIERARCH ISS PBLA13 END 53.2703
HIERARCH ISS PBL14 START 253.3716
HIERARCH ISS PBL14 END 253.0975
HIERARCH ISS PBLA14 START 60.1664
HIERARCH ISS PBLA14 END 60.2708
HIERARCH ISS PBL15 START 201.6395
HIERARCH ISS PBL15 END 202.129
HIERARCH ISS PBLA15 START 122.5023
HIERARCH ISS PBLA15 END 122.7156
HIERARCH ISS PBL16 START 164.2701
HIERARCH ISS PBL16 END 164.3427
HIERARCH ISS PBLA16 START 96.5439
HIERARCH ISS PBLA16 END 96.757
HIERARCH ISS PBL23 START 286.6049
HIERARCH ISS PBL23 END 286.3121
HIERARCH ISS PBLA23 START 50.186
HIERARCH ISS PBLA23 END 50.2524
HIERARCH ISS PBL24 START 228.5027
HIERARCH ISS PBL24 END 228.2539
HIERARCH ISS PBLA24 START 57.14
HIERARCH ISS PBLA24 END 57.233
HIERARCH ISS PBL25 START 180.0372
HIERARCH ISS PBL25 END 180.5387
HIERARCH ISS PBLA25 START 127.8269
HIERARCH ISS PBLA25 END 128.0275
HIERARCH ISS PBL26 START 136.9356
HIERARCH ISS PBL26 END 137.0177
HIERARCH ISS PBLA26 START 98.731
HIERARCH ISS PBLA26 END 98.9478
HIERARCH ISS PBL34 START 65.8741
HIERARCH ISS PBL34 END 65.8756
HIERARCH ISS PBLA34 START -154.647
HIERARCH ISS PBLA34 END -154.6516
HIERARCH ISS PBL35 START 304.0842
HIERARCH ISS PBL35 END 304.4305
HIERARCH ISS PBLA35 START -165.1481
HIERARCH ISS PBLA35 END -165.1693
HIERARCH ISS PBL36 START 221.199
HIERARCH ISS PBL36 END 221.2696
HIERARCH ISS PBLA36 START -157.4577
HIERARCH ISS PBLA36 END -157.4692
HIERARCH ISS PBL45 START 239.6144
HIERARCH ISS PBL45 END 239.9632
HIERARCH ISS PBLA45 START -168.0201
HIERARCH ISS PBLA45 END -168.0416
HIERARCH ISS PBL46 START 155.4377
HIERARCH ISS PBL46 END 155.5074
HIERARCH ISS PBLA46 START -158.6484
HIERARCH ISS PBLA46 END -158.6623
HIERARCH ISS PBL56 START 89.8886
HIERARCH ISS PBL56 END 90.1695
HIERARCH ISS PBLA56 START -4.3748
HIERARCH ISS PBLA56 END -4.365
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1