{"id":"vidhyamitra:city-day:thane:2015-08-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2015-08-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-08-04","date_display":"August 4, 2015 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2015,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457238.770833,"kali_year":5117,"ahargana":1868773.2708,"sun":{"sidereal_longitude":106.7215,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":333.525,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.8034,"elapsed_within_tithi_degrees":10.8034},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":333.525,"elapsed_within_degrees":0.1916},"yoga":{"number":7,"name":"Sukarma","sum_longitude":80.2465},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2015,"month":8,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457238.770833,"ahargana":1868773.2708,"kali_year":5117,"ayanamsa_lahiri":24.0708,"grahas":{"sun":{"sidereal_longitude":107.30926599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":336.817266,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":0.7709},"mars":{"sidereal_longitude":92.53436599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":118.86856599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":123.58556599999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":124.61586599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":213.99546599999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":163.3989,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":343.3989,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2015,"month":8,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457238.770833,"kali_year":5117,"ahargana":1868773.2708,"sun":{"sidereal_longitude":106.7215,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":333.525,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.8034,"elapsed_within_tithi_degrees":10.8034},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":333.525,"elapsed_within_degrees":0.1916},"yoga":{"number":7,"name":"Sukarma","sum_longitude":80.2465},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.771,"elongation":133.197},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.771,"opposition_distance":46.803}},"eclipse_window_40days":[]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:15","sunsetLocal":"19:13","solarNoonLocal":"12:44","dayLengthHours":12.958444942807768,"dayLengthDisplay":"12 Hours 57 Mins 30 Secs","nightLengthDisplay":"11 Hours 02 Mins 30 Secs","moonriseLocal":"21:59","moonsetLocal":"10:05","rahuKala":{"name":"Rāhu Kāla","start":"15:58","end":"17:35","startHours":15.970968993435905,"endHours":17.590774611286875,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:30","end":"11:07","startHours":9.49174652203202,"endHours":11.111552139882992,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:44","end":"14:21","startHours":12.731357757733964,"endHours":14.351163375584933,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:42","startHours":9.275772439651892,"endHours":9.70772060441215,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:08","startHours":6.792070492280402,"endHours":7.137629024088609,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:10","startHours":12.299409592973705,"endHours":13.163305922494223,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:23","startHours":4.524342627289043,"endHours":5.388238956809561,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:15","startHours":5.172264874429431,"endHours":6.252135286330079,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:53","end":"15:45","startHours":14.891098581535257,"endHours":15.754994911055775,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.010580229137847,"endHours":19.410580229137846,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:45","startHours":19.210580229137847,"endHours":19.75051543508817,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.960580229137847,"endHours":20.710580229137847,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:10","startHours":24.299409592973706,"endHours":25.16330592249422,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:15","end":"07:52","startHours":6.252135286330079,"endHours":7.8719409041810495,"quality":"inauspicious"},{"name":"Udveg","start":"07:52","end":"09:30","startHours":7.8719409041810495,"endHours":9.49174652203202,"quality":"inauspicious"},{"name":"Chala","start":"09:30","end":"11:07","startHours":9.49174652203202,"endHours":11.111552139882992,"quality":"neutral"},{"name":"Labha","start":"11:07","end":"12:44","startHours":11.111552139882992,"endHours":12.731357757733964,"quality":"auspicious"},{"name":"Amṛta","start":"12:44","end":"14:21","startHours":12.731357757733964,"endHours":14.351163375584933,"quality":"auspicious"},{"name":"Kāla","start":"14:21","end":"15:58","startHours":14.351163375584933,"endHours":15.970968993435905,"quality":"inauspicious"},{"name":"Śubha","start":"15:58","end":"17:35","startHours":15.970968993435905,"endHours":17.590774611286875,"quality":"auspicious"},{"name":"Roga","start":"17:35","end":"19:13","startHours":17.590774611286875,"endHours":19.210580229137847,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:13","end":"20:35","startHours":19.210580229137847,"endHours":20.590774611286875,"quality":"inauspicious"},{"name":"Śubha","start":"20:35","end":"21:58","startHours":20.590774611286875,"endHours":21.970968993435903,"quality":"auspicious"},{"name":"Roga","start":"21:58","end":"23:21","startHours":21.970968993435903,"endHours":23.35116337558493,"quality":"inauspicious"},{"name":"Udveg","start":"23:21","end":"00:44","startHours":23.35116337558493,"endHours":24.731357757733964,"quality":"inauspicious"},{"name":"Chala","start":"00:44","end":"02:07","startHours":24.731357757733964,"endHours":26.111552139882992,"quality":"neutral"},{"name":"Labha","start":"02:07","end":"03:30","startHours":26.111552139882992,"endHours":27.49174652203202,"quality":"auspicious"},{"name":"Amṛta","start":"03:30","end":"04:52","startHours":27.49174652203202,"endHours":28.871940904181052,"quality":"auspicious"},{"name":"Kāla","start":"04:52","end":"06:15","startHours":28.871940904181052,"endHours":30.25213528633008,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.252135286330079,"endHours":7.252135286330079,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.252135286330079,"endHours":8.252135286330079,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.252135286330079,"endHours":9.252135286330079,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.252135286330079,"endHours":10.252135286330079,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.252135286330079,"endHours":11.252135286330079,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.252135286330079,"endHours":12.252135286330079,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.252135286330079,"endHours":13.252135286330079,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.252135286330079,"endHours":14.252135286330079,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.252135286330079,"endHours":15.252135286330079,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.252135286330079,"endHours":16.25213528633008,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.25213528633008,"endHours":17.25213528633008,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.25213528633008,"endHours":18.25213528633008,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.25213528633008,"endHours":19.25213528633008,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.25213528633008,"endHours":20.25213528633008,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.25213528633008,"endHours":21.25213528633008,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.25213528633008,"endHours":22.25213528633008,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.25213528633008,"endHours":23.25213528633008,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.25213528633008,"endHours":24.25213528633008,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.25213528633008,"endHours":25.25213528633008,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.25213528633008,"endHours":26.25213528633008,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.25213528633008,"endHours":27.25213528633008,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.25213528633008,"endHours":28.25213528633008,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.25213528633008,"endHours":29.25213528633008,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.25213528633008,"endHours":30.25213528633008,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":17.363630659867827,"eotMinutes":-5.793865464037833,"ayanamsa":24.0708}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Caturthī · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 4, 2015 CE · Thane, Maharashtra · Vidhyamitra","description":"August 4, 2015 CE for Thane, Maharashtra: Kṛṣṇa Caturthī, sūryodaya 06:15, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2015-08-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2015-08-04","sa":"https://sa.vidhyamitra.com/city/thane/2015-08-04","hi":"https://hi.vidhyamitra.com/city/thane/2015-08-04","x-default":"https://vidhyamitra.com/city/thane/2015-08-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T07:01:02.519Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-15T07:01:02.519Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T07:01:02.519Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}