Exposure
ID
SPICA.2025-05-19T10-58-14_1
Header ID
SPICA.2025-05-19T10-58-14
Date updated
2025-05-19 10:57:09 UTC+0000
Release date
None
UTC Start
2025-05-19 10:57:09.184
UTC End
2025-05-19 10:58:09.184
MJD Start
60814.4563562981
MJD End
60814.45705074253
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
68325
Category
science
Program ID
S6/NOIR5
Program Title
TBD
Program Type
Normal
PI / COI
soubiran
Target
ID
50782
Name
HD_170153
RA
275.2641
DEC
72.73285
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.2612 26.2514 108.6149 108.8109
S1-E1 276.7510 276.8405 69.2676 69.4774
S1-E2 226.0192 226.0665 77.9975 78.1997
S1-W1 243.9775 243.8283 142.0402 142.2720
S2-E1 256.9827 257.0749 65.5527 65.7664
S2-E2 203.8583 203.9120 74.2357 74.4410
S2-W1 222.5304 222.3993 145.7674 146.0036
E1-E2 63.4276 63.4476 -143.4737 -143.2281
E1-W1 310.0346 310.0957 -159.4644 -159.2095
E2-W1 249.6734 249.7120 -163.4774 -163.2210
Header: used keywords
Key Value
HIERARCH OBS PROG ID S6/NOIR5
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60814.4563562981
PI-COI soubiran
HIERARCH OBS TARG NAME HD_170153
HIERARCH OBS RA 275.2641
HIERARCH OBS DEC 72.73285
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 26.2612
HIERARCH ISS PBL12 END 26.2514
HIERARCH ISS PBLA12 START 108.6149
HIERARCH ISS PBLA12 END 108.8109
HIERARCH ISS PBL13 START 276.751
HIERARCH ISS PBL13 END 276.8405
HIERARCH ISS PBLA13 START 69.2676
HIERARCH ISS PBLA13 END 69.4774
HIERARCH ISS PBL14 START 226.0192
HIERARCH ISS PBL14 END 226.0665
HIERARCH ISS PBLA14 START 77.9975
HIERARCH ISS PBLA14 END 78.1997
HIERARCH ISS PBL15 START 243.9775
HIERARCH ISS PBL15 END 243.8283
HIERARCH ISS PBLA15 START 142.0402
HIERARCH ISS PBLA15 END 142.272
HIERARCH ISS PBL23 START 256.9827
HIERARCH ISS PBL23 END 257.0749
HIERARCH ISS PBLA23 START 65.5527
HIERARCH ISS PBLA23 END 65.7664
HIERARCH ISS PBL24 START 203.8583
HIERARCH ISS PBL24 END 203.912
HIERARCH ISS PBLA24 START 74.2357
HIERARCH ISS PBLA24 END 74.441
HIERARCH ISS PBL25 START 222.5304
HIERARCH ISS PBL25 END 222.3993
HIERARCH ISS PBLA25 START 145.7674
HIERARCH ISS PBLA25 END 146.0036
HIERARCH ISS PBL34 START 63.4276
HIERARCH ISS PBL34 END 63.4476
HIERARCH ISS PBLA34 START -143.4737
HIERARCH ISS PBLA34 END -143.2281
HIERARCH ISS PBL35 START 310.0346
HIERARCH ISS PBL35 END 310.0957
HIERARCH ISS PBLA35 START -159.4644
HIERARCH ISS PBLA35 END -159.2095
HIERARCH ISS PBL45 START 249.6734
HIERARCH ISS PBL45 END 249.712
HIERARCH ISS PBLA45 START -163.4774
HIERARCH ISS PBLA45 END -163.221
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1