Exposure
ID
SPICA.2025-08-20T09-21-07_1
Header ID
SPICA.2025-08-20T09-21-07
Date updated
2025-08-20 09:20:02 UTC+0000
Release date
None
UTC Start
2025-08-20 09:20:02.009
UTC End
2025-08-20 09:21:02.009
MJD Start
60907.3889121423
MJD End
60907.38960658673
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
70050
Category
science
Program ID
S7C/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
47883
Name
HD_213306
RA
337.2928
DEC
58.4152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.4347 30.4222 109.0703 109.2337
S1-E1 312.8612 312.9283 75.2383 75.4224
S1-E2 259.6191 259.6495 82.9640 83.1400
S1-W1 258.9359 258.7377 140.9472 141.1429
S2-E1 288.0787 288.1490 71.8662 72.0544
S2-E2 232.6751 232.7131 79.6643 79.8437
S2-W1 233.6447 233.4671 144.8917 145.0923
E1-E2 65.6450 65.6549 -136.8793 -136.6562
E1-W1 313.4940 313.5032 -153.5989 -153.3686
E2-W1 251.3348 251.3318 -157.9082 -157.6768
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.3889121423
PI-COI bailleul
HIERARCH OBS TARG NAME HD_213306
HIERARCH OBS RA 337.2928
HIERARCH OBS DEC 58.4152
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 30.4347
HIERARCH ISS PBL12 END 30.4222
HIERARCH ISS PBLA12 START 109.0703
HIERARCH ISS PBLA12 END 109.2337
HIERARCH ISS PBL13 START 312.8612
HIERARCH ISS PBL13 END 312.9283
HIERARCH ISS PBLA13 START 75.2383
HIERARCH ISS PBLA13 END 75.4224
HIERARCH ISS PBL14 START 259.6191
HIERARCH ISS PBL14 END 259.6495
HIERARCH ISS PBLA14 START 82.964
HIERARCH ISS PBLA14 END 83.14
HIERARCH ISS PBL15 START 258.9359
HIERARCH ISS PBL15 END 258.7377
HIERARCH ISS PBLA15 START 140.9472
HIERARCH ISS PBLA15 END 141.1429
HIERARCH ISS PBL23 START 288.0787
HIERARCH ISS PBL23 END 288.149
HIERARCH ISS PBLA23 START 71.8662
HIERARCH ISS PBLA23 END 72.0544
HIERARCH ISS PBL24 START 232.6751
HIERARCH ISS PBL24 END 232.7131
HIERARCH ISS PBLA24 START 79.6643
HIERARCH ISS PBLA24 END 79.8437
HIERARCH ISS PBL25 START 233.6447
HIERARCH ISS PBL25 END 233.4671
HIERARCH ISS PBLA25 START 144.8917
HIERARCH ISS PBLA25 END 145.0923
HIERARCH ISS PBL34 START 65.645
HIERARCH ISS PBL34 END 65.6549
HIERARCH ISS PBLA34 START -136.8793
HIERARCH ISS PBLA34 END -136.6562
HIERARCH ISS PBL35 START 313.494
HIERARCH ISS PBL35 END 313.5032
HIERARCH ISS PBLA35 START -153.5989
HIERARCH ISS PBLA35 END -153.3686
HIERARCH ISS PBL45 START 251.3348
HIERARCH ISS PBL45 END 251.3318
HIERARCH ISS PBLA45 START -157.9082
HIERARCH ISS PBLA45 END -157.6768
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1