Exposure
ID
SPICA.2025-05-19T10-48-27_1
Header ID
SPICA.2025-05-19T10-48-27
Date updated
2025-05-19 10:47:21 UTC+0000
Release date
None
UTC Start
2025-05-19 10:47:21.943
UTC End
2025-05-19 10:48:21.943
MJD Start
60814.4495595272
MJD End
60814.450253971634
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 26.3451 26.3363 106.8434 107.0393
S1-E1 275.8982 275.9963 67.3694 67.5794
S1-E2 225.5547 225.6093 76.1685 76.3708
S1-W1 245.2920 245.1497 139.9466 140.1779
S2-E1 256.1103 256.2102 63.6199 63.8337
S2-E2 203.3406 203.4007 72.3787 72.5841
S2-W1 223.6862 223.5611 143.6346 143.8702
E1-E2 63.2399 63.2612 -145.6959 -145.4501
E1-W1 309.4529 309.5198 -161.7694 -161.5145
E2-W1 249.3008 249.3441 -165.7968 -165.5403
Header: used keywords
Key Value
HIERARCH OBS PROG ID S6/NOIR5
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60814.4495595272
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 26.3451
HIERARCH ISS PBL12 END 26.3363
HIERARCH ISS PBLA12 START 106.8434
HIERARCH ISS PBLA12 END 107.0393
HIERARCH ISS PBL13 START 275.8982
HIERARCH ISS PBL13 END 275.9963
HIERARCH ISS PBLA13 START 67.3694
HIERARCH ISS PBLA13 END 67.5794
HIERARCH ISS PBL14 START 225.5547
HIERARCH ISS PBL14 END 225.6093
HIERARCH ISS PBLA14 START 76.1685
HIERARCH ISS PBLA14 END 76.3708
HIERARCH ISS PBL15 START 245.292
HIERARCH ISS PBL15 END 245.1497
HIERARCH ISS PBLA15 START 139.9466
HIERARCH ISS PBLA15 END 140.1779
HIERARCH ISS PBL23 START 256.1103
HIERARCH ISS PBL23 END 256.2102
HIERARCH ISS PBLA23 START 63.6199
HIERARCH ISS PBLA23 END 63.8337
HIERARCH ISS PBL24 START 203.3406
HIERARCH ISS PBL24 END 203.4007
HIERARCH ISS PBLA24 START 72.3787
HIERARCH ISS PBLA24 END 72.5841
HIERARCH ISS PBL25 START 223.6862
HIERARCH ISS PBL25 END 223.5611
HIERARCH ISS PBLA25 START 143.6346
HIERARCH ISS PBLA25 END 143.8702
HIERARCH ISS PBL34 START 63.2399
HIERARCH ISS PBL34 END 63.2612
HIERARCH ISS PBLA34 START -145.6959
HIERARCH ISS PBLA34 END -145.4501
HIERARCH ISS PBL35 START 309.4529
HIERARCH ISS PBL35 END 309.5198
HIERARCH ISS PBLA35 START -161.7694
HIERARCH ISS PBLA35 END -161.5145
HIERARCH ISS PBL45 START 249.3008
HIERARCH ISS PBL45 END 249.3441
HIERARCH ISS PBLA45 START -165.7968
HIERARCH ISS PBLA45 END -165.5403
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1