Exposure
ID
SPICA.2025-05-19T10-47-20_1
Header ID
SPICA.2025-05-19T10-47-20
Date updated
2025-05-19 10:46:15 UTC+0000
Release date
None
UTC Start
2025-05-19 10:46:15.840
UTC End
2025-05-19 10:47:15.840
MJD Start
60814.4487944446
MJD End
60814.44948888903
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 26.3540 26.3453 106.6441 106.8399
S1-E1 275.7973 275.8964 67.1556 67.3656
S1-E2 225.4982 225.5537 75.9626 76.1649
S1-W1 245.4360 245.2945 139.7113 139.9425
S2-E1 256.0077 256.1085 63.4022 63.6160
S2-E2 203.2786 203.3395 72.1695 72.3750
S2-W1 223.8129 223.6885 143.3949 143.6304
E1-E2 63.2180 63.2395 -145.9462 -145.7003
E1-W1 309.3841 309.4516 -162.0290 -161.7740
E2-W1 249.2563 249.3001 -166.0580 -165.8015
Header: used keywords
Key Value
HIERARCH OBS PROG ID S6/NOIR5
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60814.4487944446
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 26.354
HIERARCH ISS PBL12 END 26.3453
HIERARCH ISS PBLA12 START 106.6441
HIERARCH ISS PBLA12 END 106.8399
HIERARCH ISS PBL13 START 275.7973
HIERARCH ISS PBL13 END 275.8964
HIERARCH ISS PBLA13 START 67.1556
HIERARCH ISS PBLA13 END 67.3656
HIERARCH ISS PBL14 START 225.4982
HIERARCH ISS PBL14 END 225.5537
HIERARCH ISS PBLA14 START 75.9626
HIERARCH ISS PBLA14 END 76.1649
HIERARCH ISS PBL15 START 245.436
HIERARCH ISS PBL15 END 245.2945
HIERARCH ISS PBLA15 START 139.7113
HIERARCH ISS PBLA15 END 139.9425
HIERARCH ISS PBL23 START 256.0077
HIERARCH ISS PBL23 END 256.1085
HIERARCH ISS PBLA23 START 63.4022
HIERARCH ISS PBLA23 END 63.616
HIERARCH ISS PBL24 START 203.2786
HIERARCH ISS PBL24 END 203.3395
HIERARCH ISS PBLA24 START 72.1695
HIERARCH ISS PBLA24 END 72.375
HIERARCH ISS PBL25 START 223.8129
HIERARCH ISS PBL25 END 223.6885
HIERARCH ISS PBLA25 START 143.3949
HIERARCH ISS PBLA25 END 143.6304
HIERARCH ISS PBL34 START 63.218
HIERARCH ISS PBL34 END 63.2395
HIERARCH ISS PBLA34 START -145.9462
HIERARCH ISS PBLA34 END -145.7003
HIERARCH ISS PBL35 START 309.3841
HIERARCH ISS PBL35 END 309.4516
HIERARCH ISS PBLA35 START -162.029
HIERARCH ISS PBLA35 END -161.774
HIERARCH ISS PBL45 START 249.2563
HIERARCH ISS PBL45 END 249.3001
HIERARCH ISS PBLA45 START -166.058
HIERARCH ISS PBLA45 END -165.8015
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1