Exposure
ID
SPICA.2025-06-16T07-50-06_1
Header ID
SPICA.2025-06-16T07-50-06
Date updated
2025-06-16 07:49:01 UTC+0000
Release date
None
UTC Start
2025-06-16 07:49:01.507
UTC End
2025-06-16 07:50:01.507
MJD Start
60842.3257118915
MJD End
60842.32640633593
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
68353
Category
science
Program ID
2025A-S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
47814
Name
HD_142373
RA
238.1689
DEC
42.45152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.9597 32.9475 113.6288 113.7636
S1-E1 330.4931 330.4970 83.8959 84.0727
S1-E2 277.6792 277.6777 90.8645 91.0299
S1-W1 264.6904 264.4438 144.1660 144.3106
S1-W2 202.3609 202.2459 123.2853 123.4189
S2-E1 302.3149 302.3159 80.7963 80.9782
S2-E2 247.6155 247.6175 87.9122 88.0824
S2-W1 236.8949 236.6621 148.2198 148.3681
S2-W2 169.9581 169.8550 125.1494 125.2833
E1-E2 64.3830 64.3532 -127.6557 -127.4380
E1-W1 304.1768 303.9579 -145.1859 -144.9740
E1-W2 216.3348 216.2187 -132.5167 -132.2999
E2-W1 243.5572 243.3690 -149.7528 -149.5437
E2-W2 152.2812 152.1948 -134.5699 -134.3537
W1-W2 104.5013 104.4074 7.8115 8.0018
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.3257118915
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_142373
HIERARCH OBS RA 238.1689
HIERARCH OBS DEC 42.45152
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 32.9597
HIERARCH ISS PBL12 END 32.9475
HIERARCH ISS PBLA12 START 113.6288
HIERARCH ISS PBLA12 END 113.7636
HIERARCH ISS PBL13 START 330.4931
HIERARCH ISS PBL13 END 330.497
HIERARCH ISS PBLA13 START 83.8959
HIERARCH ISS PBLA13 END 84.0727
HIERARCH ISS PBL14 START 277.6792
HIERARCH ISS PBL14 END 277.6777
HIERARCH ISS PBLA14 START 90.8645
HIERARCH ISS PBLA14 END 91.0299
HIERARCH ISS PBL15 START 264.6904
HIERARCH ISS PBL15 END 264.4438
HIERARCH ISS PBLA15 START 144.166
HIERARCH ISS PBLA15 END 144.3106
HIERARCH ISS PBL16 START 202.3609
HIERARCH ISS PBL16 END 202.2459
HIERARCH ISS PBLA16 START 123.2853
HIERARCH ISS PBLA16 END 123.4189
HIERARCH ISS PBL23 START 302.3149
HIERARCH ISS PBL23 END 302.3159
HIERARCH ISS PBLA23 START 80.7963
HIERARCH ISS PBLA23 END 80.9782
HIERARCH ISS PBL24 START 247.6155
HIERARCH ISS PBL24 END 247.6175
HIERARCH ISS PBLA24 START 87.9122
HIERARCH ISS PBLA24 END 88.0824
HIERARCH ISS PBL25 START 236.8949
HIERARCH ISS PBL25 END 236.6621
HIERARCH ISS PBLA25 START 148.2198
HIERARCH ISS PBLA25 END 148.3681
HIERARCH ISS PBL26 START 169.9581
HIERARCH ISS PBL26 END 169.855
HIERARCH ISS PBLA26 START 125.1494
HIERARCH ISS PBLA26 END 125.2833
HIERARCH ISS PBL34 START 64.383
HIERARCH ISS PBL34 END 64.3532
HIERARCH ISS PBLA34 START -127.6557
HIERARCH ISS PBLA34 END -127.438
HIERARCH ISS PBL35 START 304.1768
HIERARCH ISS PBL35 END 303.9579
HIERARCH ISS PBLA35 START -145.1859
HIERARCH ISS PBLA35 END -144.974
HIERARCH ISS PBL36 START 216.3348
HIERARCH ISS PBL36 END 216.2187
HIERARCH ISS PBLA36 START -132.5167
HIERARCH ISS PBLA36 END -132.2999
HIERARCH ISS PBL45 START 243.5572
HIERARCH ISS PBL45 END 243.369
HIERARCH ISS PBLA45 START -149.7528
HIERARCH ISS PBLA45 END -149.5437
HIERARCH ISS PBL46 START 152.2812
HIERARCH ISS PBL46 END 152.1948
HIERARCH ISS PBLA46 START -134.5699
HIERARCH ISS PBLA46 END -134.3537
HIERARCH ISS PBL56 START 104.5013
HIERARCH ISS PBL56 END 104.4074
HIERARCH ISS PBLA56 START 7.8115
HIERARCH ISS PBLA56 END 8.0018
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1