Exposure
ID
SPICA.2025-06-24T03-47-13_1
Header ID
SPICA.2025-06-24T03-47-13
Date updated
2025-06-24 03:46:08 UTC+0000
Release date
None
UTC Start
2025-06-24 03:46:08.225
UTC End
2025-06-24 03:47:08.225
MJD Start
60850.1570396406
MJD End
60850.157734085034
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
64268
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.1278 26.1554 49.6069 49.7830
S1-E1 198.7270 199.2382 6.1366 6.3678
S1-E2 173.4881 173.8907 18.4211 18.6239
S1-W1 267.7617 267.8142 69.2540 69.4714
S2-E1 180.6617 181.1334 0.4264 0.6723
S2-E2 151.7403 152.1119 13.3057 13.5196
S2-W1 243.3136 243.3475 71.3231 71.5466
E1-E2 47.0724 47.1355 134.4936 134.8185
E1-W1 251.1334 251.2838 114.1486 114.4719
E2-W1 207.6435 207.7368 109.6281 109.9469
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60850.1570396406
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 26.1278
HIERARCH ISS PBL12 END 26.1554
HIERARCH ISS PBLA12 START 49.6069
HIERARCH ISS PBLA12 END 49.783
HIERARCH ISS PBL13 START 198.727
HIERARCH ISS PBL13 END 199.2382
HIERARCH ISS PBLA13 START 6.1366
HIERARCH ISS PBLA13 END 6.3678
HIERARCH ISS PBL14 START 173.4881
HIERARCH ISS PBL14 END 173.8907
HIERARCH ISS PBLA14 START 18.4211
HIERARCH ISS PBLA14 END 18.6239
HIERARCH ISS PBL15 START 267.7617
HIERARCH ISS PBL15 END 267.8142
HIERARCH ISS PBLA15 START 69.254
HIERARCH ISS PBLA15 END 69.4714
HIERARCH ISS PBL23 START 180.6617
HIERARCH ISS PBL23 END 181.1334
HIERARCH ISS PBLA23 START 0.4264
HIERARCH ISS PBLA23 END 0.6723
HIERARCH ISS PBL24 START 151.7403
HIERARCH ISS PBL24 END 152.1119
HIERARCH ISS PBLA24 START 13.3057
HIERARCH ISS PBLA24 END 13.5196
HIERARCH ISS PBL25 START 243.3136
HIERARCH ISS PBL25 END 243.3475
HIERARCH ISS PBLA25 START 71.3231
HIERARCH ISS PBLA25 END 71.5466
HIERARCH ISS PBL34 START 47.0724
HIERARCH ISS PBL34 END 47.1355
HIERARCH ISS PBLA34 START 134.4936
HIERARCH ISS PBLA34 END 134.8185
HIERARCH ISS PBL35 START 251.1334
HIERARCH ISS PBL35 END 251.2838
HIERARCH ISS PBLA35 START 114.1486
HIERARCH ISS PBLA35 END 114.4719
HIERARCH ISS PBL45 START 207.6435
HIERARCH ISS PBL45 END 207.7368
HIERARCH ISS PBLA45 START 109.6281
HIERARCH ISS PBLA45 END 109.9469
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1